oj.uz

Submission #730426

# Submission time Handle Problem Language Result Execution time Memory
730426 2023-04-25T21:02:32 Z grossly_overconfident Game (APIO22_game) C++17
0 / 100
 1 ms 208 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> la, sd;
int n, k;
int par(vector<int>& p, int i){
	if (i == p[i]){
		return i;
	}
	return(p, p[i]);
}

void init(int N, int K) {
	n = N;
	k = K;
	la.resize(n);
	sd.resize(n);
	iota(la.begin(), la.end(), 0);
	iota(sd.begin(), sd.end(), 0);
}

int add_teleporter(int u, int v) {
	sd[u] = min(par(sd, v), par(sd, u));
	la[v] = min(par(la, v), par(la, u));
	if (sd[u] < la[u] && sd[u] < k && la[u] < k){
		return 1;
	}
	if (sd[v] < la[v] && sd[v] < k && la[v] < k){
		return 1;
	}
	return 0;
}
int nothing() {
	int n, k, m;
	cin >> n >> k >> m;
	init(n, k);
	for (int i = 0; i < m; ++i){
		int a, b;
		cin >> a >> b;
		cout << add_teleporter(a, b) << endl;
	}
	return 0;
}

Compilation message

game.cpp: In function 'int par(std::vector<int>&, int)':
game.cpp:10:9: warning: left operand of comma operator has no effect [-Wunused-value]
   10 |  return(p, p[i]);
      |         ^

Subtask #1
0.0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Wrong Answer[1]
2 Halted 0 ms 0 KB -