제출 #1327993

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1327993		inimad	Fancy Fence (CEOI20_fancyfence)	C++20	0 / 100	4 ms	332 KiB

fancyfence

#include<bits/stdc++.h>
using namespace std;

#define LL long long
const int MOD = 1e9 + 7;

int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    
    LL n, ans = 0;
    cin >> n;
    LL h[n], w[n];

    for(auto &i : h) cin >> i;
    for(auto &i : w) cin >> i;

    for(int i = 0; i < n; i++){
        LL mn = 1e9;
        for(int j = 0; j < n; j++){
            mn = min(mn, h[j]);
            ans += (mn * (mn + 1)) / 2;
            ans %= MOD;
        }
    }
    cout << ans;
}

• Subtask 1: 0 / 0
• Subtask 2: 0 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 18
• Subtask 7: 0 / 27