Task: | Uolevin kalansaalis |
Sender: | Tipu |
Submission time: | 2023-11-13 00:33:45 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 37 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 37 |
#2 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2 | details |
#2 | ACCEPTED | 0.00 s | 1, 2 | details |
#3 | ACCEPTED | 0.00 s | 1, 2 | details |
#4 | ACCEPTED | 0.00 s | 1, 2 | details |
#5 | ACCEPTED | 0.00 s | 1, 2 | details |
#6 | ACCEPTED | 0.00 s | 1, 2 | details |
#7 | ACCEPTED | 0.00 s | 1, 2 | details |
#8 | ACCEPTED | 0.00 s | 1, 2 | details |
#9 | ACCEPTED | 0.00 s | 1, 2 | details |
#10 | ACCEPTED | 0.00 s | 1, 2 | details |
#11 | ACCEPTED | 0.00 s | 1, 2 | details |
#12 | ACCEPTED | 0.00 s | 1, 2 | details |
#13 | ACCEPTED | 0.00 s | 1, 2 | details |
#14 | ACCEPTED | 0.00 s | 1, 2 | details |
#15 | ACCEPTED | 0.00 s | 1, 2 | details |
#16 | TIME LIMIT EXCEEDED | -- | 2 | details |
#17 | TIME LIMIT EXCEEDED | -- | 2 | details |
#18 | TIME LIMIT EXCEEDED | -- | 2 | details |
#19 | TIME LIMIT EXCEEDED | -- | 2 | details |
#20 | TIME LIMIT EXCEEDED | -- | 2 | details |
#21 | TIME LIMIT EXCEEDED | -- | 2 | details |
#22 | TIME LIMIT EXCEEDED | -- | 2 | details |
#23 | TIME LIMIT EXCEEDED | -- | 2 | details |
#24 | TIME LIMIT EXCEEDED | -- | 2 | details |
Code
#include<bits/stdc++.h>using namespace std;typedef long long ll;struct Hex {public:int l = 0;int r = 0;};const int SIZE = 555;int n, m, k;int v[SIZE][SIZE];int v2[SIZE][SIZE];Hex d[SIZE][SIZE];int count_l_colum(int i, int j, int l){bool add = (i % 2 == 0);return (d[i][j].l - d[i-l][j - int(ceil((l-add)/2.0))].l);}int count_r_colum(int i, int j, int l){bool add = (i % 2 == 0);return (d[i][j].r - d[i-l][j + int((l+add)/2.0)].r);}int scan(int p, bool skip1){for (int i = n; i >= 1; i--) {if(skip1 && i == 1){break;}for (int h = i-skip1; h > 0; h--){int l = 1;int j2 = 1;int j1 = 1;int s = d[i][1].l - d[i-1][(i % 2 == 0)].l;while (j2 <= m){if(h+j1 > m + 1){break;}while(l < h){j2++;l = j2-j1 + 1;s += count_l_colum(i, j2, l);}if(l == h && j2 <= m){p = min(s, p);// cout << "( " << (i-skip1) << ";" << j1 << ";" << l << ") s:" << s << " p:" << p << endl;s -= count_r_colum(i, j1, l);j1++;l = j2-j1 + 1;}}}}return p;}int main() {// freopen("input.txt", "r", stdin);cin >> n >> m >> k;int a, b;char c;int os = 0;for (int i = 0; i < k; i++) {cin >> a >> b >> c;if(c == 'H'){v[a][b] = 1;os += 1;}else{v[a][b] = -10;os -= 10;}}for (int i = 1; i <= n; i++) {for (int j = 1; j <= m; j++) {bool add = 0;if(i % 2 == 0){add = 1;}d[i][j].l = v[i][j] + d[i-1][j-1+add].l;d[i][j].r = v[i][j] + d[i-1][j+add].r;}}// for (int i = 1; i <= n; i++) {// for (int j = 1; j <= m; j++) {// cout << "(" << d[i][j].l << " ; " << d[i][j].r << ") " ;// }// cout << "\n";// }int p = 1e6;p = scan(p,false);// cout << p << endl;// cout << os << endl;// assert(p >= os);// cout << "\n\n";bool fix = (n%2 == 0);n += fix;for (int i = 1; i <= n; i++) {for (int j = 1; j <= m; j++) {if(v[i][j] != 0){v2[n+1-i][j] = v[i][j];}}}for (int i = 1; i <= n; i++) {for (int j = 1; j <= m; j++) {bool add = 0;if(i % 2 == 0){add = 1;}d[i][j].l = v2[i][j] + d[i-1][j-1+add].l;d[i][j].r = v2[i][j] + d[i-1][j+add].r;}}// for (int i = 1; i <= n; i++) {// for (int j = 1; j <= m; j++) {// cout << "(" << d[i][j].l << " ; " << d[i][j].r << ") " ;// }// cout << "\n";// }p = min(scan(p, fix), p);// assert((n <= 5 && m <= 5));cout << os - p;}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 13 1 1 K 5 1 K 2 2 H 4 2 H ... |
correct output |
---|
-16 |
user output |
---|
-16 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 1 5 K 4 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 5 5 K 2 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 51 3 3 H 6 3 H 9 5 H 5 10 H ... |
correct output |
---|
50 |
user output |
---|
50 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 52 3 5 H 3 1 H 9 6 H 2 8 H ... |
correct output |
---|
40 |
user output |
---|
40 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 6 10 H 2 8 H 5 8 H 8 10 H ... |
correct output |
---|
-15 |
user output |
---|
-15 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 4 7 H 7 4 H 4 10 H 3 6 H ... |
correct output |
---|
60 |
user output |
---|
60 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 40 9 9 H 5 10 H 5 6 H 4 9 H ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 9
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 0 |
correct output |
---|
0 |
user output |
---|
0 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 K |
correct output |
---|
0 |
user output |
---|
0 |
Test 11
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 H |
correct output |
---|
0 |
user output |
---|
0 |
Test 12
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 5 32 10 3 H 4 4 H 3 3 H 5 4 H ... |
correct output |
---|
20 |
user output |
---|
20 |
Test 13
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 10 32 5 9 H 2 4 H 2 9 H 2 5 H ... |
correct output |
---|
28 |
user output |
---|
28 |
Test 14
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 2 9 H 5 4 H 5 9 K 6 1 K ... |
correct output |
---|
-439 |
user output |
---|
-439 |
Test 15
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 8 9 H 5 10 H 5 4 H 3 9 H ... |
correct output |
---|
88 |
user output |
---|
88 |
Test 16
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 125000 125 261 K 84 78 K 11 200 K 481 246 K ... |
correct output |
---|
-624270 |
user output |
---|
(empty) |
Test 17
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 125100 16 61 H 37 62 H 459 125 H 318 476 H ... |
correct output |
---|
124020 |
user output |
---|
(empty) |
Test 18
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 249999 22 214 H 356 145 H 341 29 H 393 262 H ... |
correct output |
---|
249999 |
user output |
---|
(empty) |
Test 19
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 32000 30 81 H 315 34 H 78 112 H 367 166 H ... |
correct output |
---|
10126 |
user output |
---|
(empty) |
Test 20
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 126745 164 390 H 126 331 H 164 126 H 55 92 H ... |
correct output |
---|
-104692 |
user output |
---|
(empty) |
Test 21
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 71200 106 191 H 314 189 H 482 485 H 344 401 H ... |
correct output |
---|
-335853 |
user output |
---|
(empty) |
Test 22
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 67772 421 277 H 428 470 H 169 142 H 256 345 H ... |
correct output |
---|
-208567 |
user output |
---|
(empty) |
Test 23
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 27434 366 481 H 38 22 H 126 107 H 135 169 H ... |
correct output |
---|
-57100 |
user output |
---|
(empty) |
Test 24
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 93982 183 13 H 463 230 H 264 351 H 399 290 H ... |
correct output |
---|
-52800 |
user output |
---|
(empty) |