oj.uz

Submission #679410

# Submission time Handle Problem Language Result Execution time Memory
679410 2023-01-08T08:44:53 Z alexdd Football (info1cup20_football) C++17
100 / 100
 39 ms 492 KB 
#pragma GCC optimize("O3,unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define INF 1000000007
int n,k;
int a[100001];
bool verif1()
{
    int sum=0;
    for(int i=1;i<=n;i++)
        sum+=a[i];
    if(sum%2==1)
        return 1;
    return 0;
}
bool isput2(int x)
{
    int put=1;
    while(put<x)
        put=put*2;
    if(put==x)
        return 1;
    return 0;
}
signed main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);

    int t;
    cin>>t;
    while(t--)
    {
        cin>>n>>k;
        int mxm=0;
        for(int i=1;i<=n;i++)
            cin>>a[i],mxm=max(mxm,a[i]);
        k = min(k,mxm);
        bool bl=0;
        while(k>0)
        {
            int aux=0;
            for(int i=1;i<=n;i++)
            {
                aux+=a[i];
                a[i]/=2;
            }
            if(aux%2==1)
            {
                bl=1;
                break;
            }
            k/=2;
        }
        if(bl)
            cout<<1;
        else
            cout<<0;
    }

    return 0;
}
/**

*/

Subtask #1
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 468 KB Output is correct
2 Correct 9 ms 484 KB Output is correct
3 Correct 10 ms 468 KB Output is correct
4 Correct 15 ms 480 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 340 KB Output is correct
2 Correct 6 ms 212 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 344 KB Output is correct
2 Correct 19 ms 412 KB Output is correct
3 Correct 18 ms 340 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 388 KB Output is correct
2 Correct 39 ms 456 KB Output is correct
3 Correct 29 ms 336 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 480 KB Output is correct
2 Correct 9 ms 468 KB Output is correct
3 Correct 9 ms 484 KB Output is correct

Subtask #7
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 468 KB Output is correct
2 Correct 14 ms 488 KB Output is correct
3 Correct 11 ms 492 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 484 KB Output is correct
2 Correct 14 ms 488 KB Output is correct