제출 #672328

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
672328		hariaakas646	Best Place (NOI17_bestplace)	C++14	100 / 100	41 ms	3820 KiB

bestplace

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#include <iostream>
#include <bits/stdc++.h>

using namespace std;

int median(vector<int> vec) {
    sort(vec.begin(), vec.end());
    int s = vec.size();
    if(s % 2 == 0) {
        return (vec[s/2] + vec[s/2 - 1]) / 2;
    }
    else {
        return vec[s/2];
    }
}

int main()
{
    int n;
    scanf("%d", &n);
    vector<int> X_vec(n), Y_vec(n);
    for(int i = 0; i < n; i++) {
        scanf("%d %d", &X_vec[i], &Y_vec[i]);
    }
    printf("%d %d", median(X_vec), median(Y_vec));

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

bestplace.cpp: In function 'int main()':
bestplace.cpp:28:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
bestplace.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         scanf("%d %d", &X_vec[i], &Y_vec[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 20 / 20
• Subtask 3: 28 / 28
• Subtask 4: 13 / 13
• Subtask 5: 17 / 17
• Subtask 6: 19 / 19