제출 #1088157

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1088157		browntoad	선물상자 (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

boxes

#include <bits/stdc++.h>
#include "boxes.h"
using namespace std;
#define ll long long
// #define int ll
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define REP1(i, n) FOR(i, 1, n+1)
#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)
#define pii pair<int, int>
#define f first
#define s second
#define pb push_back
#define ALL(x) (x).begin(), (x).end()
#define SZ(x) (int)((x).size())

const ll maxn = 1e5+5;

int delivery(int n, int k, int l, vector<int> pos){
    ll ans = 0;
    REP(i, n){
        ans += min(pos[i], l-pos[i]);
    }
    return ans;
}
/*
signed main(){

}
*/

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'int delivery(int, int, int, std::vector<int>)':
boxes.cpp:24:12: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   24 |     return ans;
      |            ^~~
boxes.cpp:19:25: warning: unused parameter 'k' [-Wunused-parameter]
   19 | int delivery(int n, int k, int l, vector<int> pos){
      |                     ~~~~^
/usr/bin/ld: /tmp/ccm4eGnG.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status