oj.uz

답안 #35492

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
35492 2017-11-23T01:10:28 Z imaxblue Sure Bet (CEOI17_sure) C++14
100 / 100
 206 ms 4664 KB 
#include <iostream>
#include<queue>

using namespace std;

int n;
double x, y, ans, c;
priority_queue<double> pq, pq2;
int main() {
    cin >> n;
    while(n--){
        cin >> x >> y;
        pq.push(x); pq2.push(y);
        //cout << x << ' ' << y << endl;
    }
    x=y=0;
    while(1){
        if (x<y){
            if (pq.empty()) break;
            x+=pq.top(); pq.pop();
        } else {
            if (pq2.empty()) break;
            y+=pq2.top(); pq2.pop();
        }
        c++;
        //cout << x << ' ' << y << ' ' << c << endl;
        ans=max(min(x, y)-c, ans);
    }
    printf("%.4lf", ans);
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2016 KB Output is correct
2 Correct 0 ms 2016 KB Output is correct
3 Correct 0 ms 2016 KB Output is correct
4 Correct 0 ms 2016 KB Output is correct
5 Correct 0 ms 2016 KB Output is correct
6 Correct 0 ms 2016 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2016 KB Output is correct
2 Correct 0 ms 2016 KB Output is correct
3 Correct 0 ms 2016 KB Output is correct
4 Correct 0 ms 2016 KB Output is correct
5 Correct 0 ms 2016 KB Output is correct
6 Correct 0 ms 2016 KB Output is correct
7 Correct 0 ms 2016 KB Output is correct
8 Correct 0 ms 2016 KB Output is correct
9 Correct 0 ms 2016 KB Output is correct
10 Correct 0 ms 2016 KB Output is correct
11 Correct 0 ms 2016 KB Output is correct
12 Correct 0 ms 2016 KB Output is correct
13 Correct 3 ms 2016 KB Output is correct
14 Correct 0 ms 2016 KB Output is correct
15 Correct 0 ms 2016 KB Output is correct
16 Correct 0 ms 2016 KB Output is correct

Subtask #3
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2016 KB Output is correct
2 Correct 0 ms 2016 KB Output is correct
3 Correct 0 ms 2016 KB Output is correct
4 Correct 0 ms 2016 KB Output is correct
5 Correct 0 ms 2016 KB Output is correct
6 Correct 0 ms 2016 KB Output is correct
7 Correct 0 ms 2016 KB Output is correct
8 Correct 0 ms 2016 KB Output is correct
9 Correct 0 ms 2016 KB Output is correct
10 Correct 0 ms 2016 KB Output is correct
11 Correct 0 ms 2016 KB Output is correct
12 Correct 0 ms 2016 KB Output is correct
13 Correct 3 ms 2016 KB Output is correct
14 Correct 0 ms 2016 KB Output is correct
15 Correct 0 ms 2016 KB Output is correct
16 Correct 0 ms 2016 KB Output is correct
17 Correct 189 ms 4664 KB Output is correct
18 Correct 169 ms 4664 KB Output is correct
19 Correct 196 ms 4664 KB Output is correct
20 Correct 176 ms 4664 KB Output is correct
21 Correct 203 ms 4664 KB Output is correct
22 Correct 159 ms 4664 KB Output is correct
23 Correct 183 ms 4664 KB Output is correct
24 Correct 199 ms 4664 KB Output is correct
25 Correct 179 ms 4664 KB Output is correct
26 Correct 206 ms 4664 KB Output is correct