제출 #678586

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
678586		Dan4Life	자매 도시 (APIO20_swap)	C++17	6 / 100	114 ms	15768 KiB

swap

#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define SZ(a) (int)a.size()
using ll = long long;

const int maxn = (int)1e5+10;
const ll LINF = (ll)1e18;

vector<pair<int,int>> adj[maxn];
ll dis[maxn]; int tot = 0;
int par[maxn];
bool vis[maxn];

bool noCycle = false;

void init(int N, int M, vector<int> u, vector<int> v, vector<int> w) {
	for(int i = 0; i < M; i++){
		adj[u[i]].pb({v[i],w[i]});
		adj[v[i]].pb({u[i],w[i]}); tot=max(tot,w[i]);
	}
	if(M==N) noCycle=false;
	else noCycle=true;
}
/*
5 4
1 2 3
2 3 4
3 4 5
4 5 6
4
1 2
1 5
2 5
2 4
*/

int getMinimumFuelCapacity(int x, int y) {
	if(noCycle) return -1; return tot;
}

컴파일 시 표준 에러 (stderr) 메시지

swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:42:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   42 |  if(noCycle) return -1; return tot;
      |  ^~
swap.cpp:42:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   42 |  if(noCycle) return -1; return tot;
      |                         ^~~~~~

• Subtask 1: 6 / 6
• Subtask 2: 0 / 7
• Subtask 3: 0 / 17
• Subtask 4: 0 / 20
• Subtask 5: 0 / 23
• Subtask 6: 0 / 27