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Submission #475416

# Submission time Handle Problem Language Result Execution time Memory
475416 2021-09-22T09:45:16 Z Ahmed_Solyman Automobil (COCI17_automobil) C++14
50 / 100
 40 ms 65540 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const ll mod=1000000007;

int main()
{
    ll n,m,k;cin>>n>>m>>k;
    vector<vector<ll>>arr(n,vector<ll>(m));
    ll u=1;
    for(ll i=0;i<n;i++){
        for(ll j=0;j<m;j++){
            arr[i][j]=(u++);
        }
    }
    while(k--){
        char c;
        ll x,y;cin>>c>>x>>y;
        if(c=='R'){
            for(ll i=0;i<m;i++){
                arr[x-1][i]*=y;
                arr[x-1][i]%=mod;
            }
        }
        else{
            for(ll i=0;i<n;i++){
                arr[i][x-1]*=y;
                arr[i][x-1]%=mod;
            }
        }
    }
    ll ans=0;
    for(ll i=0;i<n;i++){
        for(ll j=0;j<m;j++){
            ans+=arr[i][j];
            ans%=mod;
        }
    }
    cout<<ans<<endl;
    return 0;

}

Subtask #1
50.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 716 KB Output is correct
2 Correct 8 ms 2892 KB Output is correct
3 Correct 2 ms 844 KB Output is correct
4 Correct 4 ms 460 KB Output is correct
5 Correct 8 ms 3596 KB Output is correct
6 Correct 4 ms 1920 KB Output is correct
7 Correct 11 ms 3660 KB Output is correct
8 Correct 5 ms 1740 KB Output is correct
9 Correct 8 ms 2764 KB Output is correct
10 Correct 11 ms 3660 KB Output is correct
11 Runtime error 36 ms 65540 KB Execution killed with signal 9
12 Runtime error 36 ms 65540 KB Execution killed with signal 9
13 Runtime error 40 ms 65540 KB Execution killed with signal 9
14 Runtime error 34 ms 65540 KB Execution killed with signal 9
15 Runtime error 39 ms 65540 KB Execution killed with signal 9
16 Runtime error 34 ms 65540 KB Execution killed with signal 9
17 Runtime error 37 ms 65540 KB Execution killed with signal 9
18 Runtime error 39 ms 65540 KB Execution killed with signal 9
19 Runtime error 38 ms 65540 KB Execution killed with signal 9
20 Runtime error 37 ms 65540 KB Execution killed with signal 9