Submission #475412

#	Time	Username	Problem	Language	Result	Execution time	Memory
475412		Ahmed_Solyman	Automobil (COCI17_automobil)	C++14	0 / 100	39 ms	65540 KiB

automobil

#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(auto i:arr){
        for(auto j:i){
            ans+=j;
        }
    }
    cout<<ans<<endl;
    return 0;

}

• Subtask 1: 0 / 100