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Submission #966662

# Submission time Handle Problem Language Result Execution time Memory
966662 2024-04-20T07:52:28 Z Amr Toy Train (IOI17_train) C++17
5 / 100
 5 ms 860 KB 
#include "train.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define sz size()
#define F first
#define S second
const int N = 1e5+2;
ll same[N], to[N];
std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
    ll n = a.sz;
    ll m = u.sz;
    vector<int> ans(n);
    for(int i = 0; i < m; i++)
    {
        ll x = u[i] , y = v[i];
        if(x==y) same[x] = 1;
        if(y==x+1) to[x] = 1;
    }
    for(int i = n-1; i >= 0; i--)
    {
        if(a[i]==1){
            if(same[i]&&r[i]) ans[i] = 1;
            else if(to[i]) ans[i] = ans[i+1];
        }
        else
        {
            if(same[i]&&r[i]==0) ans[i] = 0;
            else if(to[i]) ans[i] = ans[i+1];
            else ans[i] = 1;
        }
    }
    return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 2 ms 616 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 612 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 616 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 2 ms 604 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 3rd lines differ - on the 8th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 860 KB Output is correct
2 Correct 5 ms 860 KB Output is correct
3 Correct 5 ms 860 KB Output is correct
4 Incorrect 4 ms 860 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 4 ms 860 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 860 KB 3rd lines differ - on the 2nd token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 2 ms 616 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 612 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 616 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Incorrect 0 ms 348 KB 3rd lines differ - on the 8th token, expected: '0', found: '1'
13 Halted 0 ms 0 KB -