CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Niitty
Sender:	AH
Submission time:	2024-11-08 01:53:21 +0200
Language:	C++ (C++20)
Status:	READY
Result:	0

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

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.18 s	1, 2, 3, 4, 5, 6	details
#2	WRONG ANSWER	0.18 s	1, 2, 3, 4, 5, 6	details
#3	WRONG ANSWER	0.19 s	1, 2, 3, 4, 5, 6	details
#4	WRONG ANSWER	0.18 s	1, 2, 3, 4, 5, 6	details
#5	WRONG ANSWER	0.19 s	1, 2, 3, 4, 5, 6	details
#6	WRONG ANSWER	0.19 s	2, 3, 4, 5, 6	details
#7	WRONG ANSWER	0.18 s	2, 3, 4, 5, 6	details
#8	WRONG ANSWER	0.18 s	2, 3, 4, 5, 6	details
#9	WRONG ANSWER	0.19 s	2, 3, 4, 5, 6	details
#10	WRONG ANSWER	0.18 s	3, 4, 5, 6	details
#11	WRONG ANSWER	0.19 s	3, 4, 5, 6	details
#12	WRONG ANSWER	0.18 s	3, 4, 5, 6	details
#13	WRONG ANSWER	0.18 s	3, 4, 5, 6	details
#14	WRONG ANSWER	0.19 s	4, 5, 6	details
#15	WRONG ANSWER	0.20 s	4, 5, 6	details
#16	WRONG ANSWER	0.19 s	4, 5, 6	details
#17	WRONG ANSWER	0.19 s	4, 5, 6	details
#18	WRONG ANSWER	0.20 s	5, 6	details
#19	WRONG ANSWER	0.24 s	5, 6	details
#20	WRONG ANSWER	0.20 s	5, 6	details
#21	WRONG ANSWER	0.33 s	5, 6	details
#22	WRONG ANSWER	0.43 s	6	details
#23	WRONG ANSWER	0.70 s	6	details
#24	WRONG ANSWER	0.41 s	6	details
#25	TIME LIMIT EXCEEDED	--	6	details

Code

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

#define FOR(i,a,b) for (int i = a; i < b; i++)

int cta(int* const ta, const int n) {
    int ic=0;
    int f=0;
    FOR(i,0,n) {
        string t;
        cin >> t;
        for (char c : t) {
            ta[ic] = (1<<(c-65));
            f |= (1<<(c-65));
            ic++;
        }
        FOR(k,1,n) {
            FOR(l,0,n-k) {
                ta[ic] = ta[ic-(n-k)-1] | ta[ic-(n-k)];
                ic++;
            }
        }
    }
    return f;
}

ll cc(const int* const ta, const int n, const int f) {
    ll r = 0;
    int cor = 0;
    bool cf = false;
    const int tc = (n*(n+1))/2;
    FOR(i,0,tc) {
        FOR(j,0,n) {
            FOR(k,j,n) {
                cor |= ta[(k*tc)+i];
                if (cor == f) {
                    r += n-k;
                    cf = true;
                    break;
                }
            }
            cor = 0;
            if (!cf) {
                break;
            }
        }
        cf = false;
    }
    return r;
}


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, f;
    auto* ta = new int[62625000]{0};
    cin >> n;
    auto begin1 = std::chrono::high_resolution_clock::now();

    f = cta(ta, n);

    auto end1 = std::chrono::high_resolution_clock::now();
    std::cout << std::chrono::duration_cast<std::chrono::nanoseconds>(end1-begin1).count() << "ns" << std::endl;
    auto begin2 = std::chrono::high_resolution_clock::now();

    cout << cc(ta, n, f) << "\n";

    auto end2 = std::chrono::high_resolution_clock::now();
    std::cout << std::chrono::duration_cast<std::chrono::nanoseconds>(end2-begin2).count() << "ns" << std::endl;


}

Test details

Test 1

Group: 1, 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`10 TNCTNPNTPC NPPNTNTPTP NTNTTCNTCT NPCPNPPNTT ...` view save

correct output
`2035` view save

user output
`7435ns 2035 8650ns` view save

Test 2

Group: 1, 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`10 NFWQLWNWYS DZOQJVXFPJ CNHXPXMCQD QRTBVNLTQC ...` view save

correct output
`9` view save

user output
`6829ns 9 3444ns` view save

Test 3

Group: 1, 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`10 XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX ...` view save

correct output
`3025` view save

user output
`7010ns 3025 2880ns` view save

Test 4

Group: 1, 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`10 FFFFFFFFFF FFFFFCFFFF FFFFFFJFFF FFFFFFFFFF ...` view save

correct output
`12` view save

user output
`7341ns 12 3518ns` view save

Test 5

Group: 1, 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`1 X` view save

correct output
`1` view save

user output
`3449ns 1 1780ns` view save

Test 6

Group: 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`20 BBCBUBOUOBBCUUBBCOUO BOUCOOCUBCOOOCOBOCUO UCCUUUOBCOCBCBUBUCOO BUOBUCUCUOOBCOOUBUOO ...` view save

correct output
`38724` view save

user output
`18112ns 38724 35119ns` view save

Test 7

Group: 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`20 CBGLSHGZHYZDWBNDBJUG SMUXOJQYPXZDTMJUIWOJ XIDSTNBGHKRKOVUVMINB MTQGCFRUHQKALXRNCQGS ...` view save

correct output
`8334` view save

user output
`19952ns 8334 39172ns` view save

Test 8

Group: 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`20 KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKK ...` view save

correct output
`44100` view save

user output
`17696ns 44100 8087ns` view save

Test 9

Group: 2, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`20 AAAAAAAAXAAAAAAAAAAA AAAWAAAAAAAAAAAAAOAA AAAAAAAAAAAAAAAAAPAA AAAAAAAAKAAAAAAAAAAZ ...` view save

correct output
`18` view save

user output
`18096ns 18 10334ns` view save

Test 10

Group: 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`50 GRGREEEGREGXRXXEGXXREXGRRRGRRR...` view save

correct output
`1584665` view save

user output
`74619ns 1584665 305045ns` view save

Test 11

Group: 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`50 AITIISJUHCCRZNKSDCNQKYSQRINFWJ...` view save

correct output
`1077746` view save

user output
`72493ns 1077746 980118ns` view save

Test 12

Group: 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`50 OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...` view save

correct output
`1625625` view save

user output
`73179ns 1625625 110236ns` view save

Test 13

Group: 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`50 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...` view save

correct output
`1680` view save

user output
`80917ns 1680 194114ns` view save

Test 14

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 NNCMDCDDCCNNNDNCMMNCDCDCCDCDNM...` view save

correct output
`25325366` view save

user output
`441179ns 25325366 2223436ns` view save

Test 15

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 LIMQQIHASECROEVILNVULGWZJPPKOG...` view save

correct output
`22342463` view save

user output
`431972ns 22342463 7752193ns` view save

Test 16

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT...` view save

correct output
`25502500` view save

user output
`470967ns 25502500 1392168ns` view save

Test 17

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 QXQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...` view save

correct output
`25650` view save

user output
`434679ns 25650 2477762ns` view save

Test 18

Group: 5, 6

Verdict: WRONG ANSWER

input
`200 NAANANMMKNKKAKMKMAKNKMNKMMNNAA...` view save

correct output
`403292767` view save

user output
`2970948ns 403292767 12894715ns` view save

Test 19

Group: 5, 6

Verdict: WRONG ANSWER

input
`200 OMYWATTLURKQPTKEFMGGYAOONXWVSC...` view save

correct output
`388111321` view save

user output
`3003585ns 388111321 48969713ns` view save

Test 20

Group: 5, 6

Verdict: WRONG ANSWER

input
`200 CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC...` view save

correct output
`404010000` view save

user output
`3009570ns 404010000 8936177ns` view save

Test 21

Group: 5, 6

Verdict: WRONG ANSWER

input
`200 LLLLLLLLLLLLLLLLLHLLLLLLLLLLLL...` view save

correct output
`14159445` view save

user output
`3012396ns 14159445 142960012ns` view save

Test 22

Group: 6

Verdict: WRONG ANSWER

input
`500 VVHWVUHVHUWWWVUUUWVUUHUUWHWUVW...` view save

correct output
`15683003812` view save

user output
`42781402ns 15683003812 200941227ns` view save

Test 23

Group: 6

Verdict: WRONG ANSWER

input
`500 OIMZGEQSBMBDSDXSWRFNKSGFEBBTJE...` view save

correct output
`15575906951` view save

user output
`43930948ns 15575906951 471671179ns` view save

Test 24

Group: 6

Verdict: WRONG ANSWER

input
`500 IIIIIIIIIIIIIIIIIIIIIIIIIIIIII...` view save

correct output
`15687562500` view save

user output
`42758130ns 15687562500 177130440ns` view save

Test 25

Group: 6

Verdict: TIME LIMIT EXCEEDED

input
`500 WWWWWWWWWWWWWWWWWWWWWWWWWWWWWW...` view save

correct output
`3058970930` view save

user output
(empty)

Datatähti 2025 alku

Niitty

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

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Tasks

Submissions (AH)