Submission #3776922


Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int N, x;   //人数N, お菓子の数x

int main() {
    cin >> N >> x;
    
    vector<int> a(N);
    for (int i = 0; i < N; i++) {
        cin >> a[i];
    }
    sort(a.begin(), a.end());
    
    int satisfy = 0;
    for (int i = 0; i < N; i++) {
        int y = a[i];
        if (y <= x) {    //お菓子が足りるなら配る
            x -= y;
            satisfy++;
        } else {
            cout << satisfy << endl;
            return 0;
        }
        
        if (i == N - 1 && x > 0) {  //最後まで配って余っていれば満足する人-1
            satisfy--;
        }
    }
    cout << satisfy << endl;
}

Submission Info

Submission Time
Task A - Candy Distribution Again
User knohkw
Language C++14 (GCC 5.4.1)
Score 200
Code Size 749 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 12
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt AC 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB