Submission #710352

# Submission time Handle Problem Language Result Execution time Memory
710352 2023-03-15T07:35:07 Z Astrayt Game (APIO22_game) C++17
2 / 100
10 ms 14384 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define maxn 300005

int N, K, low[maxn];
vector<int> adj[maxn], rev[maxn];

void init(int n, int k){
    N = n, K = k;
    for(int i = 0; i < k - 1; ++i) adj[i].pb(i + 1), rev[i + 1].pb(i);
    for(int i = 0; i < n; ++i) low[i] = i;
}

int add_teleporter(int u, int v){
    if(u == v){
        if(u < K) return 1;
        else return 0;
    }
    adj[u].pb(v);
    rev[v].pb(u);
    queue<int> bfs; bfs.push(v);
    while(bfs.size()){
        int u = bfs.front(); bfs.pop();
        for(auto v:rev[u]){
            if(low[v] > low[u]) {
                low[v] = low[u];
                bfs.push(v);
            }
        }
    }
    for(int i = 0; i < K; ++i){
        if(low[i] < i) return 1;
    }
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14288 KB Output is correct
2 Correct 8 ms 14320 KB Output is correct
3 Correct 9 ms 14308 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 8 ms 14324 KB Output is correct
6 Correct 10 ms 14384 KB Output is correct
7 Correct 8 ms 14336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14288 KB Output is correct
2 Correct 8 ms 14320 KB Output is correct
3 Correct 9 ms 14308 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 8 ms 14324 KB Output is correct
6 Correct 10 ms 14384 KB Output is correct
7 Correct 8 ms 14336 KB Output is correct
8 Correct 9 ms 14292 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14368 KB Output is correct
13 Incorrect 8 ms 14292 KB Wrong Answer[1]
14 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14288 KB Output is correct
2 Correct 8 ms 14320 KB Output is correct
3 Correct 9 ms 14308 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 8 ms 14324 KB Output is correct
6 Correct 10 ms 14384 KB Output is correct
7 Correct 8 ms 14336 KB Output is correct
8 Correct 9 ms 14292 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14368 KB Output is correct
13 Incorrect 8 ms 14292 KB Wrong Answer[1]
14 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14288 KB Output is correct
2 Correct 8 ms 14320 KB Output is correct
3 Correct 9 ms 14308 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 8 ms 14324 KB Output is correct
6 Correct 10 ms 14384 KB Output is correct
7 Correct 8 ms 14336 KB Output is correct
8 Correct 9 ms 14292 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14368 KB Output is correct
13 Incorrect 8 ms 14292 KB Wrong Answer[1]
14 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14288 KB Output is correct
2 Correct 8 ms 14320 KB Output is correct
3 Correct 9 ms 14308 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 8 ms 14324 KB Output is correct
6 Correct 10 ms 14384 KB Output is correct
7 Correct 8 ms 14336 KB Output is correct
8 Correct 9 ms 14292 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14368 KB Output is correct
13 Incorrect 8 ms 14292 KB Wrong Answer[1]
14 Halted 0 ms 0 KB -