Submission #406753

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
406753	2021-05-18 04:15:42	Maqsut_03	Swapping Cities (APIO20_swap)	C++14	13 / 100	161 ms	18916 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
#define ll int
#define pl pair<ll, ll>
#define llv vector<ll>
#define pv vector<pl>
#define pb push_back
#define ppb(x, y) push_back({x, y})
#define ff first
#define ss second
#define sz size()
using namespace std;
const int NN = 2 * 1e5 + 3, MOD = 1e9 + 7;
pl u0[NN];
pv v[NN];
ll n, m, k, d, u[NN];
bool f, f1, f2, f3;
void init(int N, int M, vector<int> U, vector<int> V, vector<int> W) 
{
  n = N;
  m = M;
  for (int i=0; i<m; i++)
  {
    v[V[i]].ppb(U[i], W[i]);
    v[U[i]].ppb(V[i], W[i]);
    k = max(k, W[i]);
    
 
 
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Compilation message (stderr)

swap.cpp: In function 'void init(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
swap.cpp:44:28: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   44 |  if (m == n - 1 && v[0].sz == m) f1 = 1;
      |                    ~~~~~~~~^~~~
swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:62:1: warning: control reaches end of non-void function [-Wreturn-type]
   62 | }
      | ^

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