Submission #475413

#	Time	Username	Problem	Language	Result	Execution time	Memory
475413		Ahmed57	Automobil (COCI17_automobil)	C++14	50 / 100	47 ms	65540 KiB

automobil

#include <bits/stdc++.h>
using namespace std;
#define int long long
int mod = 1000000007;
signed main()
{
    int n,m,k;
    cin>>n>>m>>k;
    int arr[n][m];
    for(int i = 0;i<n;i++){
        for(int j = 0;j<m;j++){
            arr[i][j] = (i*m)+j+1;
        }
    }
    while(k--){
        char c;
        int a,b;
        cin>>c>>a>>b;a--;
        if(c=='R'){
            for(int i = 0;i<m;i++){
                arr[a][i]*=b%mod;
                arr[a][i]%=mod;
            }
        }else{
            for(int i = 0;i<n;i++){
                arr[i][a]*=b%mod;
                arr[i][a]%=mod;
            }
        }
    }
    int ans = 0;
    for(int i = 0;i<n;i++){
        for(int j = 0;j<m;j++){
            ans+=arr[i][j];
            ans%=mod;
        }
    }cout<<ans;
    return 0;
}

• Subtask 1: 50 / 100