oj.uz

Submission #394826

# Submission time Handle Problem Language Result Execution time Memory
394826 2021-04-27T10:40:20 Z suren Swapping Cities (APIO20_swap) C++14
0 / 100
 2000 ms 21792 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define mk make_pair
#define F first
#define S second
int n, m, flag = true;
vector < int > u, v, w;
vector < int > vc[200045];
pair < int , pair< int, int > > p[200045];
void init(int N, int M,
          std::vector<int> U, std::vector<int> V, std::vector<int> W) {
		int i;
		n = N;m = M;u = U;v = V;w = W;
		for( i = 0; i < m; i ++ ){
			p[i].second.F=u[i];
			p[i].second.S=v[i];
			p[i].first=w[i];
		}
		sort( p, p + m );
}
bool vis[200045];
int getMinimumFuelCapacity(int X, int Y) {
	map < int, int > mp;
	int i;
	flag = false;
	mp.clear();
	for( i = 0; i < n; i ++ )
		vc[i].clear();
	for( i = 0; i < m; i ++ ){
		vc[ p[i].second.F ].pb( p[i].second.S );
		vc[ p[i].second.S ].pb( p[i].second.F );
		mp[p[i].second.F] = 1;
		mp[ p[i].second.S ] = 1;
		if( vc[ p[i].second.F ].size() == 3 || vc[p[i].S.S].size() == 3 ){
			flag = true;
		}
		if( mp.size() == i+1 && mp[X] == mp[Y] && mp[X] == 1 ){
			return p[i].first;
		}
		if( mp[X] == mp[Y] && mp[X] == 1 && flag == true )
			return p[i].first;
	}
	return -1;
}

Compilation message

swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:40:17: warning: comparison of integer expressions of different signedness: 'std::map<int, int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   40 |   if( mp.size() == i+1 && mp[X] == mp[Y] && mp[X] == 1 ){
      |       ~~~~~~~~~~^~~~~~

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Correct 4 ms 4996 KB Output is correct
4 Correct 4 ms 4940 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 5 ms 5068 KB Output is correct
7 Correct 5 ms 5068 KB Output is correct
8 Correct 5 ms 5068 KB Output is correct
9 Correct 201 ms 15484 KB Output is correct
10 Correct 545 ms 17544 KB Output is correct
11 Correct 569 ms 17388 KB Output is correct
12 Correct 689 ms 18028 KB Output is correct
13 Correct 521 ms 18096 KB Output is correct
14 Execution timed out 2091 ms 15912 KB Time limit exceeded
15 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Execution timed out 2060 ms 21792 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Correct 4 ms 4996 KB Output is correct
4 Correct 4 ms 4940 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 5 ms 5068 KB Output is correct
7 Correct 5 ms 5068 KB Output is correct
8 Correct 5 ms 5068 KB Output is correct
9 Correct 3 ms 5000 KB Output is correct
10 Incorrect 4 ms 5068 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5000 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Correct 3 ms 4940 KB Output is correct
4 Correct 4 ms 4996 KB Output is correct
5 Correct 4 ms 4940 KB Output is correct
6 Correct 5 ms 5068 KB Output is correct
7 Correct 5 ms 5068 KB Output is correct
8 Correct 5 ms 5068 KB Output is correct
9 Correct 5 ms 5068 KB Output is correct
10 Correct 201 ms 15484 KB Output is correct
11 Correct 545 ms 17544 KB Output is correct
12 Correct 569 ms 17388 KB Output is correct
13 Correct 689 ms 18028 KB Output is correct
14 Correct 521 ms 18096 KB Output is correct
15 Incorrect 4 ms 5068 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Correct 4 ms 4996 KB Output is correct
4 Correct 4 ms 4940 KB Output is correct
5 Correct 5 ms 5068 KB Output is correct
6 Correct 5 ms 5068 KB Output is correct
7 Correct 5 ms 5068 KB Output is correct
8 Correct 5 ms 5068 KB Output is correct
9 Correct 201 ms 15484 KB Output is correct
10 Correct 545 ms 17544 KB Output is correct
11 Correct 569 ms 17388 KB Output is correct
12 Correct 689 ms 18028 KB Output is correct
13 Correct 521 ms 18096 KB Output is correct
14 Execution timed out 2091 ms 15912 KB Time limit exceeded
15 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5000 KB Output is correct
2 Correct 3 ms 4940 KB Output is correct
3 Correct 3 ms 4940 KB Output is correct
4 Correct 4 ms 4996 KB Output is correct
5 Correct 4 ms 4940 KB Output is correct
6 Correct 5 ms 5068 KB Output is correct
7 Correct 5 ms 5068 KB Output is correct
8 Correct 5 ms 5068 KB Output is correct
9 Correct 5 ms 5068 KB Output is correct
10 Correct 201 ms 15484 KB Output is correct
11 Correct 545 ms 17544 KB Output is correct
12 Correct 569 ms 17388 KB Output is correct
13 Correct 689 ms 18028 KB Output is correct
14 Correct 521 ms 18096 KB Output is correct
15 Execution timed out 2091 ms 15912 KB Time limit exceeded
16 Halted 0 ms 0 KB -