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Submission #794180

# Submission time Handle Problem Language Result Execution time Memory
794180 2023-07-26T10:18:27 Z alvingogo Toy Train (IOI17_train) C++14
5 / 100
 5 ms 1236 KB 
#include "train.h"
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#define AquA cin.tie(0);ios_base::sync_with_stdio(0);
#define fs first
#define sc second
#define p_q priority_queue
using namespace std;

typedef long long ll;
const ll inf=1e9;
void print(auto& a){
	return;
	for(auto h:a){
		cerr << h << " ";
	}
	cerr << "\n";
}
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	int n=a.size(),m=u.size();
	vector<int> ans(n);
	vector<vector<int> > e(n);
	for(int i=0;i<m;i++){
		e[u[i]].push_back(v[i]);
	}
	for(int i=n-1;i>=0;i--){
		int mx=0,mn=1;
		for(auto y:e[i]){
			if(y==i){
				if(r[i]==1){
					mx=1;
				}
				else{
					mn=0;
				}
			}
			else{
				mx=max(mx,ans[y]);
				mn=min(mn,ans[y]);
			}
		}
		if(a[i]==0){
			ans[i]=mn;
		}
		else{
			ans[i]=mx;
		}
	}
	return ans;
}

Compilation message

train.cpp:12:12: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   12 | void print(auto& a){
      |            ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 724 KB Output is correct
2 Correct 4 ms 836 KB Output is correct
3 Correct 3 ms 852 KB Output is correct
4 Correct 3 ms 828 KB Output is correct
5 Correct 3 ms 852 KB Output is correct
6 Correct 3 ms 852 KB Output is correct
7 Correct 3 ms 852 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 852 KB Output is correct
10 Correct 3 ms 828 KB Output is correct
11 Correct 3 ms 724 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 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 Correct 4 ms 980 KB Output is correct
2 Correct 5 ms 1204 KB Output is correct
3 Correct 5 ms 1236 KB Output is correct
4 Incorrect 5 ms 1236 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
5 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 852 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 5 ms 980 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 Correct 4 ms 724 KB Output is correct
2 Correct 4 ms 836 KB Output is correct
3 Correct 3 ms 852 KB Output is correct
4 Correct 3 ms 828 KB Output is correct
5 Correct 3 ms 852 KB Output is correct
6 Correct 3 ms 852 KB Output is correct
7 Correct 3 ms 852 KB Output is correct
8 Correct 3 ms 856 KB Output is correct
9 Correct 3 ms 852 KB Output is correct
10 Correct 3 ms 828 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Incorrect 1 ms 212 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
13 Halted 0 ms 0 KB -