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답안 #370028

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370028 2021-02-23T00:32:07 Z danielcm585 Discharging (NOI20_discharging) C++14
11 / 100
 126 ms 18028 KB 
#include <bits/stdc++.h>
using namespace std;

#define fi first
#define se second

typedef long long ll;
typedef pair<int,int> ii;

const int N = 1e6;
int n;
ll t[N+2], h[N+2];

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n;
    for (int i = 1; i <= n; i++) {
        cin >> t[i];
    }
    stack<ll> st;
    ll ans = 0, maxi = 0, ls = 0;
    for (int i = 1; i <= n; i++) {
        if (t[i] > maxi) {
            // cout << i << " -> " << (t[i]-t[ls])*(n-ls+1) << ' ' << t[i]*(n-i+1) << '\n';
            if (ls && (t[i]-t[ls])*(n-ls+1) < t[i]*(n-i+1)) {
                ans += (t[i]-t[ls])*(n-ls+1);
                t[ls] = t[i];
            }
            else {
                ans += t[i]*(n-i+1);
                ls = i;
            }
            maxi = t[i];
        }
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 121 ms 18028 KB Output is correct
2 Correct 122 ms 17880 KB Output is correct
3 Correct 118 ms 18028 KB Output is correct
4 Correct 126 ms 18028 KB Output is correct
5 Correct 119 ms 17912 KB Output is correct
6 Correct 114 ms 17900 KB Output is correct
7 Correct 118 ms 17900 KB Output is correct
8 Correct 117 ms 17900 KB Output is correct
9 Correct 116 ms 17920 KB Output is correct
10 Correct 116 ms 17900 KB Output is correct

Subtask #5
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB Output isn't correct
3 Halted 0 ms 0 KB -