제출 #413860

#제출 시각아이디문제언어결과실행 시간메모리
413860Chaska선물상자 (IOI15_boxes)C++11
10 / 100
1 ms204 KiB
#include "boxes.h"
#include <iostream>
long long delivery(int N, int K, int L, int p[]) {
    long long ans = 0;
    for (int i=0;i<N;i++) {
      long long pp = (p[i] < L - p[i]) ? p[i] : L - p[i];
      ans += pp + pp;
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:3:31: warning: unused parameter 'K' [-Wunused-parameter]
    3 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^
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