제출 #569639

#제출 시각아이디문제언어결과실행 시간메모리
569639saarang123선물상자 (IOI15_boxes)C++17
10 / 100
1 ms304 KiB
#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

long long delivery(int N, int K, int L, int p[]) {
    ll ans = 0;
    for(int i = 0; i < N; i++)
        ans += 2 * min(p[i], L - p[i]);
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:6:31: warning: unused parameter 'K' [-Wunused-parameter]
    6 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^
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