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답안 #452112

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
452112 2021-08-03T19:34:19 Z JovanB Sure Bet (CEOI17_sure) C++17
100 / 100
 113 ms 5172 KB 
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef long double ld;
 
ld niz1[100005];
ld niz2[100005];
 
int main() {
    ios_base::sync_with_stdio(false);
    cout.precision(4);
    cout << fixed;
    
    int n;
    cin >> n;
    for(int i=0; i<n; i++){
        cin >> niz1[i];
        cin >> niz2[i];
        niz1[i]--;
        niz2[i]--;
    }
    sort(niz1, niz1+n);
    sort(niz2, niz2+n);
    reverse(niz1, niz1+n);
    reverse(niz2, niz2+n);
    int j=0;
    ld res1=0;
    ld res2=0;
    ld maxres=0;
    for(int i=0; i<n; i++){
        res1 += niz1[i];
        while(j < n && min(res1-j, res2-i-1) < min(res1-j-1, res2+niz2[j]-i-1)){
            res2 += niz2[j];
            j++;
        }
        maxres = max(maxres, min(res1-j, res2-i-1));
    }
    cout << maxres;
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 2 ms 332 KB Output is correct

Subtask #3
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 2 ms 332 KB Output is correct
17 Correct 102 ms 4764 KB Output is correct
18 Correct 103 ms 4720 KB Output is correct
19 Correct 113 ms 4676 KB Output is correct
20 Correct 103 ms 4704 KB Output is correct
21 Correct 113 ms 5172 KB Output is correct
22 Correct 103 ms 4792 KB Output is correct
23 Correct 103 ms 4804 KB Output is correct
24 Correct 103 ms 4804 KB Output is correct
25 Correct 103 ms 4808 KB Output is correct
26 Correct 113 ms 5160 KB Output is correct