oj.uz

Submission #942113

# Submission time Handle Problem Language Result Execution time Memory
942113 2024-03-10T09:20:28 Z sysia Game (APIO22_game) C++17
0 / 100
 2 ms 7256 KB 
//Sylwia Sapkowska
#include "game.h"
#include <bits/stdc++.h>
#pragma GCC optimize("O3", "unroll-loops")
using namespace std;

void __print(int x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << "'" << x << "'";}
void __print(const char *x) {cerr << '"' << x << '"';}
void __print(const string &x) {cerr << '"' << x << '"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef LOCAL
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif

typedef pair<int, int> T;
const int oo2 = 1e9+7, K = 30;
const int mod = 998244353;
const int mx = 3e5+7;
int n, k;
vector<int>g[mx];
vector<bool>vis;

void init(int _n, int _k) {
	n = _n, k = _k;
	for (int i = 0; i<=k-2; i++){
		g[i].emplace_back(i+1);
	}
}

bool dfs(int v){
	vis[v] = 1;
	bool ans = 0;
	for (auto x: g[v]){
		if (vis[x]){
			if (x < k) {
				return true;
			} else {
				return false;
			}
		} else {
			ans |= dfs(x);
		}
		if (ans) break;
	}
	return ans;
}

int add_teleporter(int u, int v) {
	g[u].emplace_back(v);
	vis.assign(n, 0);
	auto curr = dfs(0);
	return (int)curr;
}

Subtask #1
0.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7256 KB Output is correct
2 Incorrect 2 ms 7256 KB Wrong Answer[1]
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7256 KB Output is correct
2 Incorrect 2 ms 7256 KB Wrong Answer[1]
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7256 KB Output is correct
2 Incorrect 2 ms 7256 KB Wrong Answer[1]
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7256 KB Output is correct
2 Incorrect 2 ms 7256 KB Wrong Answer[1]
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7256 KB Output is correct
2 Incorrect 2 ms 7256 KB Wrong Answer[1]
3 Halted 0 ms 0 KB -