제출 #1241336

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1241336		lovrot	Wiring (IOI17_wiring)	C++20	컴파일 에러	0 ms	0 KiB

wiring

#include "wiring.h"
#include <algorithm>
#include <vector>
#include <cstdio>

#define PB push_back

using namespace std;

typedef long long ll;

const int N = 210;

ll long min_total_length(vector<int> r, vector<int> b) {
	for(; r.size() < b.size(); r.push_back(r.back()));
	for(; b.size() < r.size(); b.push_back(b.front()));

	ll ans = 0;
	for(int x : r) ans -= x;
	for(int x : b) ans += x;
	return ans; 
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp:14:9: error: ambiguating new declaration of 'long int min_total_length(std::vector<int>, std::vector<int>)'
   14 | ll long min_total_length(vector<int> r, vector<int> b) {
      |         ^~~~~~~~~~~~~~~~
In file included from wiring.cpp:1:
wiring.h:3:11: note: old declaration 'long long int min_total_length(std::vector<int>, std::vector<int>)'
    3 | long long min_total_length(std::vector<int> r, std::vector<int> b);
      |           ^~~~~~~~~~~~~~~~