oj.uz

Submission #711574

# Submission time Handle Problem Language Result Execution time Memory
711574 2023-03-17T08:55:56 Z penguinman Toy Train (IOI17_train) C++17
11 / 100
 582 ms 1356 KB 
#include "train.h"
#include <bits/stdc++.h>

using std::cin;
using std::cout;
using std::vector;
using ll = int;
using vi = vector<ll>;
using vii = vector<vi>;
using std::string;
using pii = std::pair<ll,ll>;

#define rep(i,j,k) for(ll i=ll(j); i<ll(k); i++)
#define REP(i,j,k) for(ll i=ll(j); i<=ll(k); i++)
#define per(i,j,k) for(ll i=ll(j); i>=ll(k); i--)
#define ln "\n"
#define all(a) a.begin(), a.end()
#define mp std::make_pair
#define pb emplace_back

std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
	ll N = a.size();
	vii edge(N);
	rep(i,0,u.size()) edge[u[i]].pb(v[i]);
	vi dp = r;
	REP(t,0,N+10){
		rep(i,0,N){
			if(a[i] == 1){
				int val = 0;
				for(auto next: edge[i]){
					val |= dp[next];
				}
				dp[i] |= val;
			}
			else{
				int val = 1;
				for(auto next: edge[i]){
					val &= dp[next];
				}
				dp[i] |= val;
			}
		}
	}
	vi dp2 = dp;
	rep(i,0,N) dp2[i] = 1-dp2[i];
	REP(t,0,N+10){
		rep(i,0,N){
			if(a[i] == 0){
				for(auto next: edge[i]){
					dp2[i] |= dp2[next];
				}
			}
			else{
				int val = 1;
				for(auto next: edge[i]){
					val &= dp2[next];
				}
				dp2[i] |= val;
			}
		}
	}
	rep(i,0,N) dp2[i] = 1-dp2[i];
	return dp2;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 203 ms 884 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 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 212 KB 3rd lines differ - on the 4th token, expected: '0', found: '1'
5 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 331 ms 1064 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 366 ms 916 KB Output is correct
2 Correct 405 ms 1124 KB Output is correct
3 Correct 453 ms 1256 KB Output is correct
4 Correct 472 ms 1244 KB Output is correct
5 Correct 449 ms 1200 KB Output is correct
6 Correct 449 ms 1220 KB Output is correct
7 Correct 452 ms 1216 KB Output is correct
8 Correct 451 ms 1172 KB Output is correct
9 Correct 436 ms 1136 KB Output is correct
10 Correct 441 ms 1356 KB Output is correct
11 Correct 471 ms 1252 KB Output is correct
12 Correct 440 ms 1252 KB Output is correct
13 Correct 480 ms 1244 KB Output is correct
14 Correct 513 ms 1176 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 520 ms 1020 KB Output is correct
2 Correct 508 ms 1236 KB Output is correct
3 Correct 582 ms 1356 KB Output is correct
4 Correct 515 ms 1108 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 193 ms 844 KB Output is correct
7 Correct 20 ms 876 KB Output is correct
8 Incorrect 22 ms 852 KB 3rd lines differ - on the 5th token, expected: '0', found: '1'
9 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 203 ms 884 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -