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Submission #641112

# Submission time Handle Problem Language Result Execution time Memory
641112 2022-09-16T02:22:29 Z ggoh Toy Train (IOI17_train) C++14
0 / 100
 99 ms 1236 KB 
#include "train.h"
#include<bits/stdc++.h>
using namespace std;
#define sz(v) ((int)(v).size())
typedef long long lint;
typedef pair<int,int>pii;
 
int n,m,ch[5005],is[2];
vector<int>G[5005],T;
void f(int p, vector<int> &a)
{
	while(1)
	{
		T.clear();
		for(int i=0;i<n;i++)
		{
			if(ch[i]!=p)
			{
				is[0]=is[1]=0;
				for(auto &k:G[i])
				{
					if(ch[k]==p)is[p]=1;
					else is[1-p]=1;
				}
				if((a[i]==p && is[a[i]]) || (a[i]!=p && !is[a[i]]))T.push_back(i);
			}
		}
		if(!T.size())break;
		for(auto &k:T)ch[k]=p;
	}
}
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	n=sz(a);m=sz(u);
	vector<int> res(n);
	for(int i=0;i<m;i++)G[u[i]].push_back(v[i]);
	for(int i=0;i<n;i++)ch[r[i]]=1;
	f(1,a);
	f(0,a);
	for(int i=0;i<n;i++)res[i]=ch[i];
	return res;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 852 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 99 ms 1236 KB 3rd lines differ - on the 2nd 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 980 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 9 ms 1172 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 852 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -