제출 #945816

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
945816	2024-03-14 07:55:48	itslq	Road Construction (JOI21_road_construction)	C++17	11 / 100	10026 ms	1054600 KiB

road_construction

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int N;
vector<int> x;
int check(int d) {
    int S = 0;
    for (int i = 0; i < N; i++) {
        S += upper_bound(x.begin(), x.end(), x[i] + d) - x.begin() - i - 1;
    }
    return S;
}
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int K;
    cin >> N >> K;
    if (N <= 1000) {
        vector<int> dist;
        vector<pair<int, int>> pos(N);
        for (int i = 0; i < N; i++) cin >> pos[i].first >> pos[i].second;
        for (int i = 1; i < N; i++) {
            for (int j = 0; j < i; j++) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

road_construction.cpp: In function 'int main()':
road_construction.cpp:70:61: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized]
   70 |         for (int i = dist.size(); i < K; i++) cout << ans + 1 << '\n';
      |                                                             ^

• Subtask 1: 5 / 5
• Subtask 2: 6 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 20
• Subtask 5: 0 / 27
• Subtask 6: 0 / 35