oj.uz

답안 #81263

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
81263 2018-10-24T09:31:52 Z ngot23 Automobil (COCI17_automobil) C++11
20 / 100
 31 ms 16492 KB 
#include<bits/stdc++.h>
#define rep(i, a, b) for(long long i=(a) ; i<=(b) ; ++i)
#define Task ""
using namespace std;
const int N=1000005;
const int mod=1000000007;
long long col[N], row[N], m, n, k;

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    //freopen(Task".inp", "r", stdin);
    //freopen(Task".out", "w", stdout);
    cin >> m >> n >> k;
    rep(i, 1, m) row[i]=1;
    rep(i, 1, n) col[i]=1;
    rep(i, 1, k) {
        char c;
        long long x, y;
        cin >> c >> x >> y;
        if(c=='R') row[x]*=y;
        else col[x]*=y;

    }
    long long val1=0, val2=0;
    rep(i, 1, n) {
        val1=(val1+1ll*col[i]*i)%mod;
        val2=(val2+1ll*col[i]*n)%mod;
    }
    long long ans=0;
    rep(i, 1, m) {
        long long xx=(1ll*(i-1)*val2)%mod;
        ans=(((0ll+val1+xx) % mod)*row[i]+ans)%mod;
    }
    cout << ans;
    return 0;
}

Subtask #1
20.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 9 ms 376 KB Output isn't correct
2 Incorrect 2 ms 444 KB Output isn't correct
3 Incorrect 2 ms 444 KB Output isn't correct
4 Incorrect 2 ms 492 KB Output isn't correct
5 Incorrect 2 ms 532 KB Output isn't correct
6 Incorrect 2 ms 628 KB Output isn't correct
7 Incorrect 2 ms 628 KB Output isn't correct
8 Incorrect 2 ms 628 KB Output isn't correct
9 Incorrect 2 ms 672 KB Output isn't correct
10 Incorrect 2 ms 672 KB Output isn't correct
11 Correct 6 ms 2992 KB Output is correct
12 Correct 16 ms 9008 KB Output is correct
13 Incorrect 4 ms 9008 KB Output isn't correct
14 Correct 18 ms 10348 KB Output is correct
15 Incorrect 17 ms 10348 KB Output isn't correct
16 Incorrect 28 ms 16492 KB Output isn't correct
17 Incorrect 31 ms 16492 KB Output isn't correct
18 Incorrect 27 ms 16492 KB Output isn't correct
19 Correct 27 ms 16492 KB Output is correct
20 Incorrect 28 ms 16492 KB Output isn't correct