제출 #421343

#제출 시각아이디문제언어결과실행 시간메모리
421343jlallas384선물상자 (IOI15_boxes)C++17
0 / 100
1 ms204 KiB
#include <bits/stdc++.h>
#include "boxes.h"
using namespace std;
using ll = long long;
ll delivery(int n, int k, int l, int pi[]) {
    ll ans = 0;
    vector<int> p(n+2);
    for(int i = 1; i <= n; i++){
        p[i] = pi[i-1];
    }
    for(int i = 0; i <= n; i++){
        ans += min(abs(p[i+1] - p[i]),p[i] + l - p[i+1]) * 2;
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'll delivery(int, int, int, int*)':
boxes.cpp:5:24: warning: unused parameter 'k' [-Wunused-parameter]
    5 | ll delivery(int n, int k, int l, int pi[]) {
      |                    ~~~~^
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