| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 136745 | 2019-07-26T08:06:57 Z | hamzqq9 | Bitaro the Brave (JOI19_ho_t1) | C++14 | 168 ms | 88572 KB |
#include<bits/stdc++.h>
#define st first
#define nd second
#define pb push_back
#define ppb pop_back
#define ii pair<int,int>
#define ll long long
#define umin(x,y) x=min(x,y)
#define umax(x,y) x=max(x,y)
#define orta ((bas+son)>>1)
#define sz(x) ((int)x.size())
#define all(x) x.begin(),x.end()
#define inf 2000000000
#define N 3005
#define MOD 998244353
using namespace std;
char s[N][N];
int O[N][N],I[N][N];
int main() {
int h,w;
scanf("%d %d",&h,&w);
for(int i=1;i<=h;i++) scanf("%s",s[i]+1);
for(int i=1;i<=h;i++) {
for(int j=1;j<=w;j++) {
O[i][j]=O[i][j-1]+(s[i][j]=='O');
I[i][j]=I[i-1][j]+(s[i][j]=='I');
}
}
ll ans=0;
for(int i=1;i<=h;i++) {
for(int j=1;j<=w;j++) {
if(s[i][j]=='J') {
ans+=(I[h][j]-I[i-1][j])*(O[i][w]-O[i][j-1]);
}
}
}
printf("%lld",ans);
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 376 KB | Output is correct |
| 2 | Correct | 2 ms | 380 KB | Output is correct |
| 3 | Correct | 2 ms | 376 KB | Output is correct |
| 4 | Correct | 2 ms | 376 KB | Output is correct |
| 5 | Correct | 3 ms | 1528 KB | Output is correct |
| 6 | Correct | 3 ms | 1528 KB | Output is correct |
| 7 | Correct | 3 ms | 1400 KB | Output is correct |
| 8 | Correct | 3 ms | 1528 KB | Output is correct |
| 9 | Correct | 3 ms | 1528 KB | Output is correct |
| 10 | Correct | 3 ms | 1400 KB | Output is correct |
| 11 | Correct | 4 ms | 1528 KB | Output is correct |
| 12 | Correct | 3 ms | 1532 KB | Output is correct |
| 13 | Correct | 3 ms | 1400 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 376 KB | Output is correct |
| 2 | Correct | 2 ms | 380 KB | Output is correct |
| 3 | Correct | 2 ms | 376 KB | Output is correct |
| 4 | Correct | 2 ms | 376 KB | Output is correct |
| 5 | Correct | 3 ms | 1528 KB | Output is correct |
| 6 | Correct | 3 ms | 1528 KB | Output is correct |
| 7 | Correct | 3 ms | 1400 KB | Output is correct |
| 8 | Correct | 3 ms | 1528 KB | Output is correct |
| 9 | Correct | 3 ms | 1528 KB | Output is correct |
| 10 | Correct | 3 ms | 1400 KB | Output is correct |
| 11 | Correct | 4 ms | 1528 KB | Output is correct |
| 12 | Correct | 3 ms | 1532 KB | Output is correct |
| 13 | Correct | 3 ms | 1400 KB | Output is correct |
| 14 | Correct | 10 ms | 7544 KB | Output is correct |
| 15 | Correct | 6 ms | 4984 KB | Output is correct |
| 16 | Correct | 6 ms | 4392 KB | Output is correct |
| 17 | Correct | 2 ms | 504 KB | Output is correct |
| 18 | Correct | 11 ms | 8056 KB | Output is correct |
| 19 | Correct | 10 ms | 7928 KB | Output is correct |
| 20 | Correct | 10 ms | 7800 KB | Output is correct |
| 21 | Correct | 17 ms | 7928 KB | Output is correct |
| 22 | Correct | 11 ms | 7928 KB | Output is correct |
| 23 | Correct | 10 ms | 7800 KB | Output is correct |
| 24 | Correct | 12 ms | 7928 KB | Output is correct |
| 25 | Correct | 10 ms | 7928 KB | Output is correct |
| 26 | Correct | 10 ms | 7928 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 376 KB | Output is correct |
| 2 | Correct | 2 ms | 380 KB | Output is correct |
| 3 | Correct | 2 ms | 376 KB | Output is correct |
| 4 | Correct | 2 ms | 376 KB | Output is correct |
| 5 | Correct | 3 ms | 1528 KB | Output is correct |
| 6 | Correct | 3 ms | 1528 KB | Output is correct |
| 7 | Correct | 3 ms | 1400 KB | Output is correct |
| 8 | Correct | 3 ms | 1528 KB | Output is correct |
| 9 | Correct | 3 ms | 1528 KB | Output is correct |
| 10 | Correct | 3 ms | 1400 KB | Output is correct |
| 11 | Correct | 4 ms | 1528 KB | Output is correct |
| 12 | Correct | 3 ms | 1532 KB | Output is correct |
| 13 | Correct | 3 ms | 1400 KB | Output is correct |
| 14 | Correct | 10 ms | 7544 KB | Output is correct |
| 15 | Correct | 6 ms | 4984 KB | Output is correct |
| 16 | Correct | 6 ms | 4392 KB | Output is correct |
| 17 | Correct | 2 ms | 504 KB | Output is correct |
| 18 | Correct | 11 ms | 8056 KB | Output is correct |
| 19 | Correct | 10 ms | 7928 KB | Output is correct |
| 20 | Correct | 10 ms | 7800 KB | Output is correct |
| 21 | Correct | 17 ms | 7928 KB | Output is correct |
| 22 | Correct | 11 ms | 7928 KB | Output is correct |
| 23 | Correct | 10 ms | 7800 KB | Output is correct |
| 24 | Correct | 12 ms | 7928 KB | Output is correct |
| 25 | Correct | 10 ms | 7928 KB | Output is correct |
| 26 | Correct | 10 ms | 7928 KB | Output is correct |
| 27 | Correct | 158 ms | 88092 KB | Output is correct |
| 28 | Correct | 26 ms | 26056 KB | Output is correct |
| 29 | Correct | 12 ms | 7772 KB | Output is correct |
| 30 | Correct | 2 ms | 632 KB | Output is correct |
| 31 | Correct | 124 ms | 72568 KB | Output is correct |
| 32 | Correct | 133 ms | 88572 KB | Output is correct |
| 33 | Correct | 136 ms | 88412 KB | Output is correct |
| 34 | Correct | 144 ms | 84216 KB | Output is correct |
| 35 | Correct | 130 ms | 88440 KB | Output is correct |
| 36 | Correct | 126 ms | 88176 KB | Output is correct |
| 37 | Correct | 168 ms | 88440 KB | Output is correct |
| 38 | Correct | 101 ms | 72568 KB | Output is correct |
| 39 | Correct | 100 ms | 72376 KB | Output is correct |