CSES - CEOI 2024, day 2

Submission details
Task:	Sprinklers
Sender:	vgtcross
Submission time:	2025-03-03 15:49:45 +0200
Language:	C++ (C++20)
Status:	READY
Result:	9

Feedback
group	verdict	score
#1	ACCEPTED	3
#2	ACCEPTED	6
#3	WRONG ANSWER	0
#4	WRONG ANSWER	0
#5	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.02 s	1, 5	details
#2	ACCEPTED	0.00 s	1, 3, 5	details
#3	ACCEPTED	0.02 s	1, 5	details
#4	ACCEPTED	0.02 s	1, 5	details
#5	ACCEPTED	0.00 s	1, 3, 5	details
#6	ACCEPTED	0.00 s	1, 3, 5	details
#7	ACCEPTED	0.01 s	1, 5	details
#8	ACCEPTED	0.00 s	1, 3, 5	details
#9	ACCEPTED	0.03 s	2, 5	details
#10	ACCEPTED	0.01 s	2, 5	details
#11	ACCEPTED	0.11 s	2, 5	details
#12	ACCEPTED	0.11 s	2, 5	details
#13	ACCEPTED	0.00 s	2, 3, 5	details
#14	ACCEPTED	0.00 s	2, 3, 5	details
#15	ACCEPTED	0.08 s	2, 5	details
#16	ACCEPTED	0.09 s	2, 5	details
#17	ACCEPTED	0.10 s	2, 5	details
#18	ACCEPTED	0.07 s	2, 5	details
#19	ACCEPTED	0.05 s	2, 5	details
#20	ACCEPTED	0.09 s	2, 4, 5	details
#21	ACCEPTED	0.09 s	2, 4, 5	details
#22	ACCEPTED	0.10 s	2, 5	details
#23	ACCEPTED	0.10 s	2, 5	details
#24	ACCEPTED	0.00 s	3, 5	details
#25	ACCEPTED	0.00 s	3, 5	details
#26	WRONG ANSWER	0.00 s	3, 5	details
#27	ACCEPTED	0.00 s	3, 5	details
#28	ACCEPTED	0.00 s	3, 5	details
#29	ACCEPTED	0.00 s	3, 5	details
#30	ACCEPTED	0.00 s	3, 5	details
#31	WRONG ANSWER	0.00 s	3, 5	details
#32	ACCEPTED	0.00 s	3, 5	details
#33	WRONG ANSWER	0.00 s	3, 5	details
#34	WRONG ANSWER	0.00 s	3, 5	details
#35	WRONG ANSWER	0.00 s	3, 5	details
#36	ACCEPTED	0.00 s	3, 4, 5	details
#37	ACCEPTED	0.00 s	3, 4, 5	details
#38	ACCEPTED	0.00 s	3, 5	details
#39	ACCEPTED	0.00 s	3, 5	details
#40	ACCEPTED	0.00 s	3, 5	details
#41	WRONG ANSWER	0.00 s	3, 5	details
#42	ACCEPTED	0.03 s	4, 5	details
#43	ACCEPTED	0.14 s	4, 5	details
#44	ACCEPTED	0.14 s	4, 5	details
#45	ACCEPTED	0.14 s	4, 5	details
#46	WRONG ANSWER	0.14 s	4, 5	details
#47	ACCEPTED	0.14 s	4, 5	details
#48	WRONG ANSWER	0.14 s	4, 5	details
#49	WRONG ANSWER	0.14 s	4, 5	details
#50	WRONG ANSWER	0.14 s	4, 5	details
#51	WRONG ANSWER	0.14 s	4, 5	details
#52	ACCEPTED	0.00 s	1, 3, 4, 5	details
#53	ACCEPTED	0.00 s	3, 4, 5	details
#54	ACCEPTED	0.07 s	4, 5	details
#55	ACCEPTED	0.06 s	4, 5	details
#56	ACCEPTED	0.07 s	4, 5	details
#57	ACCEPTED	0.07 s	4, 5	details
#58	ACCEPTED	0.07 s	4, 5	details
#59	ACCEPTED	0.08 s	4, 5	details
#60	ACCEPTED	0.12 s	4, 5	details
#61	ACCEPTED	0.12 s	4, 5	details
#62	WRONG ANSWER	0.13 s	4, 5	details
#63	WRONG ANSWER	0.13 s	4, 5	details
#64	WRONG ANSWER	0.13 s	4, 5	details
#65	WRONG ANSWER	0.13 s	4, 5	details
#66	ACCEPTED	0.06 s	4, 5	details
#67	ACCEPTED	0.05 s	4, 5	details
#68	ACCEPTED	0.08 s	4, 5	details
#69	ACCEPTED	0.10 s	4, 5	details
#70	WRONG ANSWER	0.11 s	4, 5	details
#71	WRONG ANSWER	0.11 s	4, 5	details
#72	ACCEPTED	0.03 s	5	details
#73	ACCEPTED	0.14 s	5	details
#74	WRONG ANSWER	0.14 s	5	details
#75	WRONG ANSWER	0.00 s	3, 5	details
#76	ACCEPTED	0.08 s	5	details
#77	ACCEPTED	0.09 s	5	details
#78	ACCEPTED	0.11 s	5	details
#79	ACCEPTED	0.06 s	5	details
#80	ACCEPTED	0.06 s	5	details
#81	ACCEPTED	0.07 s	5	details
#82	WRONG ANSWER	0.02 s	5	details
#83	ACCEPTED	0.09 s	4, 5	details
#84	WRONG ANSWER	0.12 s	5	details
#85	WRONG ANSWER	0.12 s	5	details
#86	WRONG ANSWER	0.03 s	5	details
#87	ACCEPTED	0.02 s	5	details

Code

#include <bits/stdc++.h>

#define debug(x) cout << #x << ": " << x << endl

using namespace std;
using ll = long long;

void solve() {
    int n, m;
    cin >> n >> m;
    
    vector<int> s(n), f(m);
    for (int &i : s) cin >> i;
    for (int &i : f) cin >> i;
    
    auto check = [&](int k) {
        vector<int> dpl(n, 0), dpr(n, 0);
        vector<int> nf(n);
        
        int j = 0;
        nf[0] = 0;
        while (nf[0] < m && f[nf[0]] <= s[0] + k) ++nf[0];
        while (j < m && f[j] <= s[0]) ++j;
        
        if (f[0] >= s[0] - k) dpl[0] = max(dpl[0], j);
        if (f[0] >= s[0]) dpl[0] = max(dpl[0], nf[0]);
        dpr[0] = max(dpr[0], 0);
        
        for (int i = 1; i < n; ++i) {
            nf[i] = nf[i-1];
            while (nf[i] < m && f[nf[i]] <= s[i] + k) ++nf[i];
            while (j < m && f[j] <= s[i]) ++j;
            
            if (dpl[i-1] == m || f[dpl[i-1]] >= s[i] - k) dpl[i] = max(dpl[i], max(dpl[i-1], j));
            
            if (dpl[i-1] == m || f[dpl[i-1]] >= s[i]) dpl[i] = max(dpl[i], nf[i]);
            else dpr[i] = max(dpr[i], dpl[i-1]);
            
            if (dpr[i-1] == m || f[dpr[i]] >= s[i] - k) dpl[i] = max(dpl[i], nf[i-1]);
            
            dpr[i] = max(dpr[i], dpr[i-1]);
        }
        
        return dpl[n-1] == m;
    };
    
    ll l = -1, r = 2e9;
    while (r-l > 1) {
        ll k = (l + r) / 2;
        if (check(k)) r = k;
        else l = k;
    }
    
    cout << (r > 1.5e9 ? -1 : r) << '\n';
    if (r > 1.5e9) return;
    
    int k = r;
    vector<int> dpl(n, -1), dpr(n, -1);
    vector<int> nf(n);
    
    int j = 0;
    nf[0] = 0;
    while (nf[0] < m && f[nf[0]] <= s[0] + k) ++nf[0];
    while (j < m && f[j] <= s[0]) ++j;
    
    if (f[0] >= s[0] - k) dpl[0] = max(dpl[0], j);
    if (f[0] >= s[0]) dpl[0] = max(dpl[0], nf[0]);
    dpr[0] = max(dpr[0], 0);
    
    for (int i = 1; i < n; ++i) {
        nf[i] = nf[i-1];
        while (nf[i] < m && f[nf[i]] <= s[i] + k) ++nf[i];
        while (j < m && f[j] <= s[i]) ++j;
        
        if (dpl[i-1] == m || f[dpl[i-1]] >= s[i] - k) dpl[i] = max(dpl[i], max(dpl[i-1], j));
        
        if (dpl[i-1] == m || f[dpl[i-1]] >= s[i]) dpl[i] = max(dpl[i], nf[i]);
        else dpr[i] = max(dpr[i], dpl[i-1]);
        
        if (dpr[i-1] == m || f[dpr[i]] >= s[i] - k) dpl[i] = max(dpl[i], nf[i-1]);
        
        dpr[i] = max(dpr[i], dpr[i-1]);
    }
    
    string ans(n, '0');
    j = m;
    char c = 'L';
    for (int i = n-1; i > 0; --i) {
        while (j > 0 && f[j-1] > s[i]) --j;
        
        if (c == 'L') {
            if ((dpl[i-1] == m || f[dpl[i-1]] >= s[i] - k) && dpl[i] == max(dpl[i-1], j)) {
                c = 'L';
                ans[i] = 'L';
            } else if ((dpl[i-1] == m || f[dpl[i-1]] >= s[i]) && dpl[i] == nf[i]) {
                c = 'L';
                ans[i] = 'R';
            } else if ((dpr[i-1] == m || f[dpr[i]] >= s[i] - k) && dpl[i] == nf[i-1]) {
                c = 'R';
                ans[i] = 'L';
            } else {
                exit(1);
            }
        } else {
            if (dpl[i-1] < m && f[dpl[i-1]] < s[i] && dpr[i] == dpl[i-1]) {
                c = 'L';
                ans[i] = 'R';
            } else {
                c = 'R';
                ans[i] = 'R';
            }
        }
    }
    
    while (j > 0 && f[j-1] > s[0]) --j;
    if (c == 'L' && f[0] >= s[0] - k && dpl[0] == j) ans[0] = 'L';
    else if (c == 'L' && f[0] >= s[0] && dpl[0] == nf[0]) ans[0] = 'R';
    else ans[0] = 'R';
    
    cout << ans << '\n';
}

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    
    solve();
}

Test details

Test 1

Group: 1, 5

Verdict: ACCEPTED

input
`1 83222 466934787 466783611 466783616 466783616 ...` view save

correct output
`151176 L` view save

user output
`151176 L` view save

Test 2

Group: 1, 3, 5

Verdict: ACCEPTED

input
`1 10 197246686 197246686 197246689 197246697 ...` view save

correct output
`25 R` view save

user output
`25 R` view save

Test 3

Group: 1, 5

Verdict: ACCEPTED

input
`1 100000 509281009 668 9457 15494 31210 31822 450...` view save

correct output
`-1` view save

user output
`-1` view save

Test 4

Group: 1, 5

Verdict: ACCEPTED

input
`1 100000 624632547 26951 33045 39690 54277 56614 ...` view save

correct output
`-1` view save

user output
`-1` view save

Test 5

Group: 1, 3, 5

Verdict: ACCEPTED

input
`1 1 756911145 10809834` view save

correct output
`746101311 L` view save

user output
`746101311 L` view save

Test 6

Group: 1, 3, 5

Verdict: ACCEPTED

input
`1 100 14978712 28845401 29889794 32130273 454...` view save

correct output
`983677764 R` view save

user output
`983677764 R` view save

Test 7

Group: 1, 5

Verdict: ACCEPTED

input
`1 19433 962956432 34486 78490 104057 107887 1169...` view save

correct output
`-1` view save

user output
`-1` view save

Test 8

Group: 1, 3, 5

Verdict: ACCEPTED

input
`1 10 24301077 24301052 24301056 24301062 243...` view save

correct output
`25 L` view save

user output
`25 L` view save

Test 9

Group: 2, 5

Verdict: ACCEPTED

input
`999 99900 1502618 1502618 1502618 400193...` view save

correct output
`200 LRRLRRLRRLRRLRRLRRLRRLRRLRRLRR...` view save

user output
`200 LRLLRLLRLLRLLRLLRLLRLLRLLRLLRL...` Truncated

Test 10

Group: 2, 5

Verdict: ACCEPTED

input
`9942 4334 183568 183568 183568 198355 19...` view save

correct output
`798846 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`798846 LRLLLLLLLRLLLLLRLLRLLRLLRLLLLL...` Truncated

Test 11

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100000 26111 26111 26111 65653 65653 ...` view save

correct output
`155172 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`155172 LRLRLLLLLRLLRLLRLLLLLRLLRLLRLL...` Truncated

Test 12

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100000 163011 163011 163011 175353 17...` view save

correct output
`168354 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`168354 LRLRLLRLLRLLRLLRLLRLLRLLRLLRLL...` Truncated

Test 13

Group: 2, 3, 5

Verdict: ACCEPTED

input
`3 1 633088017 633088017 633088017 885362084` view save

correct output
`252274067 RRR` view save

user output
`252274067 RLL` view save

Test 14

Group: 2, 3, 5

Verdict: ACCEPTED

input
`9 9 125394468 125394468 125394468 ...` view save

correct output
`187674801 LRRLRRLRR` view save

user output
`187674801 LRLLRLLRL` view save

Test 15

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100000 701173862 701173862 701173862 ...` view save

correct output
`701173862 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`701173862 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 16

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100000 651401018 651401018 651401018 ...` view save

correct output
`651401018 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`651401018 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 17

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100000 140165900 140165900 140165900 ...` view save

correct output
`859734108 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`859734108 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 18

Group: 2, 5

Verdict: ACCEPTED

input
`99999 100 23061 23061 23061 27199 27199 ...` view save

correct output
`85916 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`85916 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 19

Group: 2, 5

Verdict: ACCEPTED

input
`37845 89714 41654 41654 41654 53633 53633 ...` view save

correct output
`429003 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`429003 LRLRLLRLLRLLRLLRLLRLLRLLRLLRLL...` Truncated

Test 20

Group: 2, 4, 5

Verdict: ACCEPTED

input
`99996 66672 3 3 3 4 4 4 4 4 4 4 4 4 5 5 5 ...` view save

correct output
`2 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`2 LRLRLLLLLLLLRLLRLLRLLRLLRLLLLL...` Truncated

Test 21

Group: 2, 4, 5

Verdict: ACCEPTED

input
`99996 66672 13 13 13 24 24 24 28 28 28 35 ...` view save

correct output
`8 LRRLRRRRRRRRLRRRRRRRRLRRRRRLRR...` view save

user output
`8 LRLLRLRLLLLLLRLLLLLLLLLLRLLLRL...` Truncated

Test 22

Group: 2, 5

Verdict: ACCEPTED

input
`99996 66672 231 231 231 376 376 376 400 40...` view save

correct output
`143 LRRRRRRRRRRRLRRRRRRRRRRRRRRRRR...` view save

user output
`143 LRLRLLLLLLLLLRLLLLRLLRLLLLLRLL...` Truncated

Test 23

Group: 2, 5

Verdict: ACCEPTED

input
`99996 66672 313 313 313 606 606 606 684 68...` view save

correct output
`1012 RRRRRRRRRLRRRRRRRRRRRRRRRRRRRR...` view save

user output
`1012 RLLLLLLLLLRLLLLRLLRLLRLLRLLLLL...` Truncated

Test 24

Group: 3, 5

Verdict: ACCEPTED

input
`10 500 183182418 212709600 299577790 ...` view save

correct output
`2000 LRRRLLLRLR` view save

user output
`2000 LRRRLLLRLR` view save

Test 25

Group: 3, 5

Verdict: ACCEPTED

input
`7 368 97707947 250716976 255404837 2...` view save

correct output
`536784 LRRRRLR` view save

user output
`536784 LRRRRLR` view save

Test 26

Group: 3, 5

Verdict: WRONG ANSWER

input
`10 1000 65702117 395462197 513069493 6...` view save

correct output
`327562297 LLRLRRRRRR` view save

user output
`327562297 LRLRRLLLLL` view save

Test 27

Group: 3, 5

Verdict: ACCEPTED

input
`10 1000 40305583 103260556 109377950 2...` view save

correct output
`195785832 RLRRRRLRRR` view save

user output
`195785832 RLRRRRLRRL` view save

Test 28

Group: 3, 5

Verdict: ACCEPTED

input
`9 9 36556452 91308619 95898995 247...` view save

correct output
`132459734 RRRRRRLLL` view save

user output
`132459734 LLLLLRLLL` view save

Test 29

Group: 3, 5

Verdict: ACCEPTED

input
`10 1000 241758070 241758290 241758298 ...` view save

correct output
`758241215 RLRRRRRRRR` view save

user output
`758241215 RLLLLLLLLR` view save

Test 30

Group: 3, 5

Verdict: ACCEPTED

input
`10 1000 179343383 179344207 179345310 ...` view save

correct output
`820649504 RLRRRRRRRR` view save

user output
`820649504 RLLLLLLLLR` view save

Test 31

Group: 3, 5

Verdict: WRONG ANSWER

input
`10 1000 988214890 988224447 988224659 ...` view save

correct output
`988214890 LLRRRRRRRR` view save

user output
`988214890 RLLLLLLLLL` view save

Test 32

Group: 3, 5

Verdict: ACCEPTED

input
`10 100 50880185 191440037 219291907 2...` view save

correct output
`286863621 RLRRRRRRRR` view save

user output
`286863621 RLRRRRRRRR` view save

Test 33

Group: 3, 5

Verdict: WRONG ANSWER

input
`10 1000 311646654 338177203 381749285 ...` view save

correct output
`309070541 LRLRRRRRRR` view save

user output
`309070541 RLRRRRLLLL` view save

Test 34

Group: 3, 5

Verdict: WRONG ANSWER

input
`10 1000 71693478 348972817 393083371 6...` view save

correct output
`276872833 LLLRLRRRRR` view save

user output
`276872833 LLRLRRRRRL` view save

Test 35

Group: 3, 5

Verdict: WRONG ANSWER

input
`8 295 98422253 141167953 316067102 5...` view save

correct output
`214200320 RLRRLRRR` view save

user output
`210065632 LRLRLRRL` view save

Test 36

Group: 3, 4, 5

Verdict: ACCEPTED

input
`10 672 0 0 0 9 10 16 28 33 39 40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`2 RRRLRRLRRR` view save

user output
`2 RLLLRRLRRR` view save

Test 37

Group: 3, 4, 5

Verdict: ACCEPTED

input
`10 672 0 1 4 37 40 64 112 129 142 148 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`8 RRRLRRLLLL` view save

user output
`8 RRRLRRLLLL` view save

Test 38

Group: 3, 5

Verdict: ACCEPTED

input
`10 672 22 109 112 667 715 1144 2002 2...` view save

correct output
`143 RLRLRRLLRL` view save

user output
`143 RLRLRRLLRL` view save

Test 39

Group: 3, 5

Verdict: ACCEPTED

input
`10 672 114 598 799 4722 5060 8096 141...` view save

correct output
`1012 RLRLRRLLRL` view save

user output
`1012 RLLLRRLLRL` view save

Test 40

Group: 3, 5

Verdict: ACCEPTED

input
`2 1000 189057837 676622022 211569 1252126 2510381 2648587...` view save

correct output
`809330298 RL` view save

user output
`809330298 RL` view save

Test 41

Group: 3, 5

Verdict: WRONG ANSWER

input
`2 1000 543825251 872422478 746973 933128 1390535 2435206 ...` view save

correct output
`871675505 RL` view save

user output
`543078278 RL` view save

Test 42

Group: 4, 5

Verdict: ACCEPTED

input
`10000 100000 36430 83260 143004 617277 6200...` view save

correct output
`8 LLLLLLLLRLLLLRRRLLRRLLLLLLLLLL...` view save

user output
`8 LLLLLLLLRLLLLRRRLLRRLLLLLLLLLL...` Truncated

Test 43

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 15984 32935 37288 51871 75972 ...` view save

correct output
`7 RLRRRRRRRRRRRRRRLRRRRLRLRRRRRR...` view save

user output
`7 LLLLRRLLLRRRRRRRLRRRLLRLLLRLLR...` Truncated

Test 44

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 18784 21819 35288 36764 49875 ...` view save

correct output
`8 RRRRLRLLRRRRLLRRRLRRRRRLRLRRRR...` view save

user output
`8 LLRRLLLLLLLLLLLRLLRRLRLLRLLRLR...` Truncated

Test 45

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 10696 22875 41823 58070 64645 ...` view save

correct output
`5 RRRLRLRLRLRRRRRLLRRRRRRRRRLRRL...` view save

user output
`5 RLLLLLRLRLLRLLRLLLLRLLRLLLLLLL...` Truncated

Test 46

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 17004 23429 52051 69103 97291 ...` view save

correct output
`7 RLLLLRRRRRRLRRLRLRRRRLRRLRRLRR...` view save

user output
`7 LLLLLRRLRRLLLRLRLLLLLLRLLLLLLL...` Truncated

Test 47

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 10000 10293 12721 22625 22627 ...` view save

correct output
`8 LLLRRRRRRRRRLRLLLRRLRLRRRLLLRR...` view save

user output
`8 LLLLLRLRRLRLLLLLLRLLLLRRRLLLLL...` Truncated

Test 48

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 6079 6085 8279 9556 26520 4237...` view save

correct output
`8 RRLRLLRLRRRLRRLRRRRLLRLRLRLRLL...` view save

user output
`8 RLLRLLLLLRRLLLLLRLRLLLLRLRLLLL...` Truncated

Test 49

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 75 24481 38465 38466 38472 727...` view save

correct output
`8 RRLRRRRRRRRLRLRRRRLRRRRLRRRLLR...` view save

user output
`8 RLLLLLRLLLLLLLRRLRLLLLRLLLRLLL...` Truncated

Test 50

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 13888 13894 55906 55907 56392 ...` view save

correct output
`8 LRRRLRLLRLLRRLRLLRRRRRRRRLRRRR...` view save

user output
`8 LLRLLLLLRLLRLLLLLRLLRRLLLLLLRR...` Truncated

Test 51

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 7204 25976 28983 32546 47881 4...` view save

correct output
`8 RLRRRRLRLLRLLRRRRLRRLRLLRRRLRR...` view save

user output
`8 LLLLRLLRLLRLLLLRRLRLLLLLLLLLLL...` Truncated

Test 52

Group: 1, 3, 4, 5

Verdict: ACCEPTED

input
`1 2 784048766 784048766 784048770` view save

correct output
`4 R` view save

user output
`4 R` view save

Test 53

Group: 3, 4, 5

Verdict: ACCEPTED

input
`9 9 123595330 201675307 201675308 ...` view save

correct output
`1 RRRLRRRRR` view save

user output
`1 LRRLLRLLL` view save

Test 54

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100 2602 37769 58904 67992 67992 9...` view save

correct output
`0 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`0 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 55

Group: 4, 5

Verdict: ACCEPTED

input
`100000 1000 1246 7878 9408 34366 48623 504...` view save

correct output
`1 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`1 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 56

Group: 4, 5

Verdict: ACCEPTED

input
`100000 1000 40857 50756 54202 59438 60236 ...` view save

correct output
`8 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`8 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 57

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`8 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`8 RLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 58

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`6 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`6 RLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 59

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`4 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`4 RLLLLLLLLLLLLLLRLLLLLLLRLLLLLL...` Truncated

Test 60

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 2 2 3 3 4 4 5 5 6 7 8 11 11 12...` view save

correct output
`5 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`5 LRRLRLRLLRRRLRLLRRRLRRRRLRLRLL...` Truncated

Test 61

Group: 4, 5

Verdict: ACCEPTED

input
`100000 100000 0 0 0 0 1 2 7 7 7 8 8 10 12 13...` view save

correct output
`7 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`7 RLLLRRRLLRLLLRLLLLLLRLLRRLLLLL...` Truncated

Test 62

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 0 3 50 52 53 70 82 107 107 126...` view save

correct output
`8 RRRRRRRRRRRRRRRRRRRRRRRRRRLLRR...` view save

user output
`8 RLRLLRLRLLLRLLLLRRLRRLRLLRLLLL...` Truncated

Test 63

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 18 24 26 46 55 57 69 96 106 10...` view save

correct output
`8 RRRLRRLRRRRRRRLRRRRRRRRRLRRRRL...` view save

user output
`8 LLLLLLLLRRRRLLLRRLLRLRLRLRLRLL...` Truncated

Test 64

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 206 212 247 269 334 411 593 60...` view save

correct output
`8 RRRLRRRRRLLRRLLLRRLRRRRRRRRRRR...` view save

user output
`8 RLRLLLRRLLLLRLLLLLLRLLLRLRRLLL...` Truncated

Test 65

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 100000 92 143 202 204 264 308 345 371...` view save

correct output
`8 RLRRRLRRLRRRLRRRRLRRRRLRRRRRRL...` view save

user output
`8 LLRLRLLLLRLLLRRLLLLLLRLLLLRRLL...` Truncated

Test 66

Group: 4, 5

Verdict: ACCEPTED

input
`80154 9438 42273 45355 54187 63725 91361 ...` view save

correct output
`2 RRRLLRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`2 LLLLLLLLLLLLLRLLRLLLLLLLLLLLLL...` Truncated

Test 67

Group: 4, 5

Verdict: ACCEPTED

input
`38898 29607 40780 40781 70137 101166 11258...` view save

correct output
`8 RRLLLRLRRRRRLRRLLLRRRRRRRRRRLR...` view save

user output
`8 LLLLLLLRLLLLLLLLLLLLRLLLLRLLLL...` Truncated

Test 68

Group: 4, 5

Verdict: ACCEPTED

input
`80060 99998 30 32 51 53 65 67 76 78 94 96 ...` view save

correct output
`4 LRLRLRRLRLRLRLRLRLLRLRRLLRRLRL...` view save

user output
`4 LRLRLRRLRLRLRLRLRLLRLRRLLRRLRL...` Truncated

Test 69

Group: 4, 5

Verdict: ACCEPTED

input
`100000 66672 0 2 2 2 2 2 3 3 3 3 4 4 4 5 5 ...` view save

correct output
`2 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`2 LRLLLLRLLLRLLRLLLLLLLLLLRRRLLL...` Truncated

Test 70

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 66672 0 1 2 2 3 4 5 7 10 11 12 12 14...` view save

correct output
`4 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`4 RRRLRRLRRRLLRLRLLLLLRRLRLRLLRL...` Truncated

Test 71

Group: 4, 5

Verdict: WRONG ANSWER

input
`100000 66672 2 4 5 5 9 10 24 28 38 39 46 49...` view save

correct output
`8 RRRRRRRRRRRRRRRLRRRRRRRRRRRRRR...` view save

user output
`8 RLLLLLRLRLRRLLLLRLLLRLRLLLLLRL...` Truncated

Test 72

Group: 5

Verdict: ACCEPTED

input
`2000 100000 194733 864089 2391039 2487806 ...` view save

correct output
`100 LLLLLRLLLRLLRRRRLRLLRLLLLLLLRL...` view save

user output
`100 LLLLLRLLLRLLRRRRLRLLRLLLLLLLRL...` Truncated

Test 73

Group: 5

Verdict: ACCEPTED

input
`100000 100000 33199 36596 45922 50591 57613 ...` view save

correct output
`59591 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`59591 LRRRLRLRRLRRRLLLLRLRRLLLLRRRLL...` Truncated

Test 74

Group: 5

Verdict: WRONG ANSWER

input
`100000 100000 7413 8312 13159 27037 36840 42...` view save

correct output
`54908 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`54156 RLLLRRRRRLRLLLRLRRRLLLLLRLLLLR...` Truncated

Test 75

Group: 3, 5

Verdict: WRONG ANSWER

input
`9 9 139383229 193752719 468046357 ...` view save

correct output
`126661501 RLLLRRRRR` view save

user output
`95511419 RLLLRLRLL` view save

Test 76

Group: 5

Verdict: ACCEPTED

input
`100000 100000 935103974 935103974 935103974 ...` view save

correct output
`935103974 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`935103974 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 77

Group: 5

Verdict: ACCEPTED

input
`100000 100000 352052926 352052926 352052926 ...` view save

correct output
`647937074 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`647937074 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 78

Group: 5

Verdict: ACCEPTED

input
`100000 100000 933066547 933066548 933066548 ...` view save

correct output
`933066547 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`933066547 LRLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 79

Group: 5

Verdict: ACCEPTED

input
`100000 100 10423 15052 26137 27860 41395 ...` view save

correct output
`26084 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`26084 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 80

Group: 5

Verdict: ACCEPTED

input
`100000 1000 7482 21863 23121 63084 95374 1...` view save

correct output
`40860 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`40860 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 81

Group: 5

Verdict: ACCEPTED

input
`100000 1000 581 6209 12415 12626 18099 605...` view save

correct output
`37200 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`37200 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLL...` Truncated

Test 82

Group: 5

Verdict: WRONG ANSWER

input
`5056 54016 13380 123614 168690 320466 615...` view save

correct output
`1225649 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`1225649 RRRRRRRRRLRRRRRRRRRRRRRRRRRRRR...` Truncated

Test 83

Group: 4, 5

Verdict: ACCEPTED

input
`79988 100000 28 30 46 48 70 72 90 92 106 10...` view save

correct output
`4 RLLRRLRLLRLRLRRLLRRLRLRLRLLRRL...` view save

user output
`4 RLLRRLRLLRLRLRRLLRRLRLRLRLLRRL...` Truncated

Test 84

Group: 5

Verdict: WRONG ANSWER

input
`100000 66672 0 4 133 181 182 183 186 250 30...` view save

correct output
`143 RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`143 LLRRLLRRRLRRLLLLRLLLLLRRLLRRLL...` Truncated

Test 85

Group: 5

Verdict: WRONG ANSWER

input
`100000 66672 23 162 696 1403 1474 1507 1894...` view save

correct output
`1012 LRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...` view save

user output
`1012 LRLRLLRRLRRLRLLLLRLLRRRLLLRLRR...` Truncated

Test 86

Group: 5

Verdict: WRONG ANSWER

input
`2 100000 492620862 873092338 19913 31316 32969 33962 43720 ...` view save

correct output
`873072425 RL` view save

user output
`507373925 RL` view save

Test 87

Group: 5

Verdict: ACCEPTED

input
`2 100000 351394362 401836177 16699 17194 20928 21271 22083 ...` view save

correct output
`648600120 RL` view save

user output
`648600120 RL` view save

CEOI 2024, day 2

Sprinklers

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

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Test 18

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Test 20

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Test 27

Test 28

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Test 30

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Test 33

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Test 49

Test 50

Test 51

Test 52

Test 53

Test 54

Test 55

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Test 57

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Test 60

Test 61

Test 62

Test 63

Test 64

Test 65

Test 66

Test 67

Test 68

Test 69

Test 70

Test 71

Test 72

Test 73

Test 74

Test 75

Test 76