oj.uz

Submission #946720

# Submission time Handle Problem Language Result Execution time Memory
946720 2024-03-15T00:23:15 Z irmuun Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 185 ms 89432 KB 
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll h,w;
    cin>>h>>w;
    ll a[h][w];
    string s[h];
    for(ll i=0;i<h;i++){
        cin>>s[i];
    }
    for(ll i=0;i<h;i++){
        ll cur=0;
        for(ll j=w-1;j>=0;j--){
            if(s[i][j]=='O'){
                cur++;
            }
            a[i][j]=cur;
        }
    }
    ll ans=0;
    for(ll j=0;j<w;j++){
        ll cur=0;
        for(ll i=h-1;i>=0;i--){
            if(s[i][j]=='I'){
                cur++;
            }
            if(s[i][j]=='J'){
                ans+=cur*a[i][j];
            }
        }
    }
    cout<<ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 0 ms 456 KB Output is correct
10 Correct 0 ms 464 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 0 ms 456 KB Output is correct
10 Correct 0 ms 464 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 3 ms 2140 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 1624 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 4 ms 2908 KB Output is correct
19 Correct 2 ms 2652 KB Output is correct
20 Correct 2 ms 2652 KB Output is correct
21 Correct 4 ms 2932 KB Output is correct
22 Correct 2 ms 2904 KB Output is correct
23 Correct 2 ms 2744 KB Output is correct
24 Correct 3 ms 2908 KB Output is correct
25 Correct 2 ms 2704 KB Output is correct
26 Correct 2 ms 2868 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 0 ms 456 KB Output is correct
10 Correct 0 ms 464 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 3 ms 2140 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 1624 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 4 ms 2908 KB Output is correct
19 Correct 2 ms 2652 KB Output is correct
20 Correct 2 ms 2652 KB Output is correct
21 Correct 4 ms 2932 KB Output is correct
22 Correct 2 ms 2904 KB Output is correct
23 Correct 2 ms 2744 KB Output is correct
24 Correct 3 ms 2908 KB Output is correct
25 Correct 2 ms 2704 KB Output is correct
26 Correct 2 ms 2868 KB Output is correct
27 Correct 179 ms 84572 KB Output is correct
28 Correct 1 ms 600 KB Output is correct
29 Correct 6 ms 6684 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 119 ms 62188 KB Output is correct
32 Correct 106 ms 88704 KB Output is correct
33 Correct 119 ms 89072 KB Output is correct
34 Correct 143 ms 72020 KB Output is correct
35 Correct 121 ms 88700 KB Output is correct
36 Correct 127 ms 88960 KB Output is correct
37 Correct 185 ms 89432 KB Output is correct
38 Correct 61 ms 61520 KB Output is correct
39 Correct 71 ms 61944 KB Output is correct