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Submission #1048101

# Submission time Handle Problem Language Result Execution time Memory
1048101 2024-08-07T22:36:46 Z Trent Toy Train (IOI17_train) C++17
0 / 100
 5 ms 1624 KB 
#include "train.h"
#include "bits/stdc++.h"
using namespace std;
#define forR(i, x) for(int i = 0; i < (x); ++i)
#define REP(i, a, b) for(int i = (a); i < (b); ++i)
#define all(x) x.begin(), x.end()
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<bool> vb;

void dfs(int c, vb& vis, vvi& adj) {
	assert(!vis[c]);
	vis[c] = true;
	for(int i : adj[c]) if(!vis[i]) {
		dfs(i, vis, adj);
	}
}
std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
	int n = a.size(), m=u.size();
	vvi adj(n);
	vvi rAdj(n);
	forR(i, m) {
		adj[u[i]].push_back(v[i]);
		rAdj[v[i]].push_back(u[i]);
	}
	vb vis(n, false);
	forR(i, n) {
		if(r[i] && !vis[i]) {
			dfs(i, vis, rAdj);
		}
	}
	vector<int> ret(n);
	forR(i, n) ret[i] = vis[i] ? 1 : 0;
	return ret;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 1112 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 1624 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 1372 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 1368 KB 3rd lines differ - on the 2nd token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 1112 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -