제출 #961355

#제출 시각아이디문제언어결과실행 시간메모리
961355Mohamed_Kachef06Swapping Cities (APIO20_swap)C++17
컴파일 에러
0 ms0 KiB
#include "swap.h" #ifndef ONLINE_JUDGE #include "grader.cpp" #endif #include <bits/stdc++.h> using namespace std; map<pair<int , int> , int> mp; multiset<int> ms; int n , m; vector<int> u , v , w; void init(int N, int M, std::vector<int> U, std::vector<int> V, std::vector<int> W) { for (int i = 0 ; i < M ; i++){ mp[{U[i] , V[i]}] = W[i]; ms.insert(W[i]); } n = N; m = M; u = U; v = V; w = W; } int getMinimumFuelCapacity(int X, int Y) { if (X == 0 || n < 4) return -1; int a = mp[{0 , Y}] , b = mp[{0 , X}]; ms.erase(ms.find(a)); ms.erase(ms.find(b)) ; int ans = max({*ms.begin() , a , b}); ms.insert(a); ms.insert(b); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccSde1IA.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccYTJUfy.o:swap.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status