제출 #529957

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
529957		antonioqbab	선물상자 (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

boxes

#include <iostream>
#include <vector>
#include <algorithm>
//#include <delivery.h>

using namespace std;
using ll = long long;

int delivery(int n, int k, int l, int a[]){
    ll ans = INT_MAX;
    vector<ll> dpl(n+2), dpr(n+2);
    for(int i=1;i<=n;++i)
        dpl[i]= dpl[max(i-k,0)] + 2*a[i-1];
    for(int i=n;i;--i)
        dpr[i]= dpr[min(i+k,n+1)] + 2*(l-a[i-1]);
    for(int i=1;i<=n;++i)
        ans=min(ans, dpl[i]+dpr[i+1]-l);
    return ans;
}

int main(){
    int n,k,l;
    cin >> n >> k >> l;
    int *v=new int[n];
    for(int i=0;i<n;++i)
        cin >> v[i];
    cout << delivery(n,k,l,v);

}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'int delivery(int, int, int, int*)':
boxes.cpp:10:14: error: 'INT_MAX' was not declared in this scope
   10 |     ll ans = INT_MAX;
      |              ^~~~~~~
boxes.cpp:4:1: note: 'INT_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'?
    3 | #include <algorithm>
  +++ |+#include <climits>
    4 | //#include <delivery.h>
boxes.cpp:18:12: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   18 |     return ans;
      |            ^~~