답안 #238505

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
238505 2020-06-11T15:10:28 Z Autoratch Potatoes and fertilizers (LMIO19_bulves) C++14
100 / 100
272 ms 18444 KB
#include <bits/stdc++.h>
using namespace std;

const int N = 5e5 + 1;

int n;
long long a[N],ans,s;
priority_queue<long long> q;
vector<long long> v;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n;
    for(int i = 1;i <= n;i++)
    {
        int x,y;
        cin >> x >> y;
        a[i] = x-y+a[i-1];
    }
    for(int i = 1;i <= n;i++)
    {
        if(a[i]<0) ans+=-a[i],a[i] = 0;
        if(a[i]>a[n]) ans+=a[i]-a[n],a[i] = a[n];
        q.push(a[i]),q.push(a[i]),q.pop();
        s+=a[i];
    }
    while(!q.empty()) v.push_back(q.top()),q.pop();
    reverse(v.begin(),v.end());
    long long prev = 0;
    for(auto x : v) s-=(n--)*(x-prev),prev = x;
    cout << s+ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 16 ms 2300 KB Output is correct
5 Correct 27 ms 4084 KB Output is correct
6 Correct 90 ms 10732 KB Output is correct
7 Correct 183 ms 18444 KB Output is correct
8 Correct 162 ms 18400 KB Output is correct
9 Correct 157 ms 15796 KB Output is correct
10 Correct 123 ms 15716 KB Output is correct
11 Correct 128 ms 15712 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 16 ms 2300 KB Output is correct
5 Correct 27 ms 4084 KB Output is correct
6 Correct 90 ms 10732 KB Output is correct
7 Correct 183 ms 18444 KB Output is correct
8 Correct 162 ms 18400 KB Output is correct
9 Correct 157 ms 15796 KB Output is correct
10 Correct 123 ms 15716 KB Output is correct
11 Correct 128 ms 15712 KB Output is correct
12 Correct 50 ms 5232 KB Output is correct
13 Correct 113 ms 12644 KB Output is correct
14 Correct 175 ms 15716 KB Output is correct
15 Correct 149 ms 15712 KB Output is correct
16 Correct 150 ms 15836 KB Output is correct
17 Correct 138 ms 15840 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 6 ms 512 KB Output is correct
14 Correct 6 ms 512 KB Output is correct
15 Correct 6 ms 512 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 6 ms 512 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 16 ms 2300 KB Output is correct
12 Correct 27 ms 4084 KB Output is correct
13 Correct 90 ms 10732 KB Output is correct
14 Correct 183 ms 18444 KB Output is correct
15 Correct 162 ms 18400 KB Output is correct
16 Correct 157 ms 15796 KB Output is correct
17 Correct 123 ms 15716 KB Output is correct
18 Correct 128 ms 15712 KB Output is correct
19 Correct 50 ms 5232 KB Output is correct
20 Correct 113 ms 12644 KB Output is correct
21 Correct 175 ms 15716 KB Output is correct
22 Correct 149 ms 15712 KB Output is correct
23 Correct 150 ms 15836 KB Output is correct
24 Correct 138 ms 15840 KB Output is correct
25 Correct 6 ms 512 KB Output is correct
26 Correct 6 ms 512 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 6 ms 512 KB Output is correct
29 Correct 6 ms 512 KB Output is correct
30 Correct 5 ms 512 KB Output is correct
31 Correct 6 ms 512 KB Output is correct
32 Correct 67 ms 5232 KB Output is correct
33 Correct 152 ms 12640 KB Output is correct
34 Correct 272 ms 15712 KB Output is correct
35 Correct 239 ms 15712 KB Output is correct
36 Correct 184 ms 15716 KB Output is correct
37 Correct 258 ms 15844 KB Output is correct
38 Correct 155 ms 15836 KB Output is correct
39 Correct 178 ms 15200 KB Output is correct
40 Correct 153 ms 15840 KB Output is correct
41 Correct 147 ms 15840 KB Output is correct
42 Correct 151 ms 15840 KB Output is correct
43 Correct 155 ms 16000 KB Output is correct
44 Correct 201 ms 15968 KB Output is correct
45 Correct 169 ms 15840 KB Output is correct
46 Correct 156 ms 14176 KB Output is correct
47 Correct 5 ms 512 KB Output is correct