oj.uz

Submission #594198

# Submission time Handle Problem Language Result Execution time Memory
594198 2022-07-12T08:14:04 Z Vanilla Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 440 ms 150516 KB 
#include <bits/stdc++.h>
using namespace std;const int p=3002;string a[p];int64_t r[p][p],c[p][p];int main(){int n,m;cin>>n>>m;for(int i=1;i<=n;i++){cin>>a[i];a[i]="#"+a[i];for(int j=1;j<=m;j++)r[i][j]=r[i][j-1]+(a[i][j]=='O');}for(int j=1;j<=m;j++)for(int i=1;i<=n;i++)c[j][i]=c[j][i-1]+(a[i][j]=='I');int64_t rs=0;for(int i=1;i<=n;i++)for(int j=1;j<=m;j++)if(a[i][j]=='J')rs+=(r[i][m]-r[i][j])*(c[j][n]-c[j][i]);cout<<rs<<"\n";return 0;}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 400 KB Output is correct
4 Correct 1 ms 404 KB Output is correct
5 Correct 1 ms 1364 KB Output is correct
6 Correct 1 ms 1236 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 2 ms 1364 KB Output is correct
9 Correct 1 ms 1236 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 2 ms 1364 KB Output is correct
12 Correct 2 ms 1236 KB Output is correct
13 Correct 2 ms 1236 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 400 KB Output is correct
4 Correct 1 ms 404 KB Output is correct
5 Correct 1 ms 1364 KB Output is correct
6 Correct 1 ms 1236 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 2 ms 1364 KB Output is correct
9 Correct 1 ms 1236 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 2 ms 1364 KB Output is correct
12 Correct 2 ms 1236 KB Output is correct
13 Correct 2 ms 1236 KB Output is correct
14 Correct 11 ms 7360 KB Output is correct
15 Correct 2 ms 2132 KB Output is correct
16 Correct 8 ms 5652 KB Output is correct
17 Correct 2 ms 1620 KB Output is correct
18 Correct 12 ms 8776 KB Output is correct
19 Correct 15 ms 8532 KB Output is correct
20 Correct 16 ms 8720 KB Output is correct
21 Correct 18 ms 8788 KB Output is correct
22 Correct 14 ms 8532 KB Output is correct
23 Correct 13 ms 8728 KB Output is correct
24 Correct 14 ms 8788 KB Output is correct
25 Correct 11 ms 8532 KB Output is correct
26 Correct 14 ms 8656 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 400 KB Output is correct
4 Correct 1 ms 404 KB Output is correct
5 Correct 1 ms 1364 KB Output is correct
6 Correct 1 ms 1236 KB Output is correct
7 Correct 1 ms 1236 KB Output is correct
8 Correct 2 ms 1364 KB Output is correct
9 Correct 1 ms 1236 KB Output is correct
10 Correct 1 ms 1236 KB Output is correct
11 Correct 2 ms 1364 KB Output is correct
12 Correct 2 ms 1236 KB Output is correct
13 Correct 2 ms 1236 KB Output is correct
14 Correct 11 ms 7360 KB Output is correct
15 Correct 2 ms 2132 KB Output is correct
16 Correct 8 ms 5652 KB Output is correct
17 Correct 2 ms 1620 KB Output is correct
18 Correct 12 ms 8776 KB Output is correct
19 Correct 15 ms 8532 KB Output is correct
20 Correct 16 ms 8720 KB Output is correct
21 Correct 18 ms 8788 KB Output is correct
22 Correct 14 ms 8532 KB Output is correct
23 Correct 13 ms 8728 KB Output is correct
24 Correct 14 ms 8788 KB Output is correct
25 Correct 11 ms 8532 KB Output is correct
26 Correct 14 ms 8656 KB Output is correct
27 Correct 404 ms 145956 KB Output is correct
28 Correct 7 ms 10196 KB Output is correct
29 Correct 33 ms 22444 KB Output is correct
30 Correct 7 ms 10060 KB Output is correct
31 Correct 291 ms 124288 KB Output is correct
32 Correct 369 ms 150060 KB Output is correct
33 Correct 400 ms 150188 KB Output is correct
34 Correct 349 ms 134676 KB Output is correct
35 Correct 410 ms 149948 KB Output is correct
36 Correct 392 ms 150264 KB Output is correct
37 Correct 440 ms 150516 KB Output is correct
38 Correct 266 ms 123556 KB Output is correct
39 Correct 297 ms 123988 KB Output is correct