Submission #406110

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
406110	2021-05-17 08:31:18	tengiz05	Swapping Cities (APIO20_swap)	C++17	0 / 100	2072 ms	14116 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
constexpr int N = 1e5;
std::vector<int> e[N];
std::vector<int> U, V, W, v;
int n, m;
void init(int n, int m, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
    ::U = U;
    ::V = V;
    ::W = W;
    ::n = n;
    ::m = m;
    v = W;
    sort(v.begin(), v.end());
}
std::vector<int> p;
std::vector<bool> vis;
bool have;
void dfs(int u, int P) {
    p[u] = P;
    vis[u] = true;
    if (e[u].size() > 2) have = true;
    for (auto v : e[u]) {
        if (!vis[v]) {
            dfs(v, u);
        }
    }
}
bool check(int X, int Y, int mid) {
    for (int i = 0; i < n; i++) e[i].clear();
 
 
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Compilation message (stderr)

swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:84:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |     if (r == v.size()) return -1;
      |         ~~^~~~~~~~~~~

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