Submission #707492

#	Time	Username	Problem	Language	Result	Execution time	Memory
707492		josanneo22	Swapping Cities (APIO20_swap)	C++17	0 / 100	1 ms	340 KiB

swap

//#include "swap.h"
#include<bits/stdc++.h>
#include <vector>
using namespace std;
vector<vector<pair<int,int>>> adj;
long long sm = 0;
int cycle = 1;
void init(int N, int M, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
    int n, m; n = N; m = M;
    for (int i = 0; i < n; i++) {
        adj[U[i]].push_back(make_pair(V[i], W[i]));
        sm += (long long)W[i];
    }
    for (int i = 0; i < n; i++) {
        if (adj[i].size() == 1) cycle = 0;
    }
}

int getMinimumFuelCapacity(int X, int Y) {
    if (cycle == 1) return (int)sm;
    else return -1;
}

Compilation message (stderr)

swap.cpp: In function 'void init(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
swap.cpp:9:12: warning: variable 'm' set but not used [-Wunused-but-set-variable]
    9 |     int n, m; n = N; m = M;
      |            ^

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