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Submission #753106

# Submission time Handle Problem Language Result Execution time Memory
753106 2023-06-04T15:35:23 Z DJeniUp Football (info1cup20_football) C++17
100 / 100
 209 ms 1392 KB 
#include "bits/stdc++.h"
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("O3")

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll,ll>pairll;
typedef pair<ll,ull>pairull;
typedef pair<ll,pairll>pair3l;
typedef long double ld;
typedef pair<ld,ll>pairld;

#define fr first
#define sc second
#define pb push_back
#define endl '\n'
#define N 100007
//#define MOD 998244353
#define INF 100000000000007
#define eps 0.0000000001

ll t,n,d[N],k;

ll S(ll x){
    ll res=0;
    for(int i=1;i<=n;i++){
        res+=d[i]/x;
    }
    return res%2;
}

int main(){
    
    cin>>t;
    while(t--){
        cin>>n>>k;
        for(int i=1;i<=n;i++){
            cin>>d[i];
        }
        ll res=0;
        for(ll i=1;i<=k;i*=2){
            res=max(res,S(i));
        }
        cout<<res;
    }

    return 0;
}

Subtask #1
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 376 KB Output is correct
2 Correct 41 ms 1340 KB Output is correct
3 Correct 40 ms 1356 KB Output is correct
4 Correct 43 ms 1356 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 312 KB Output is correct
2 Correct 44 ms 312 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 165 ms 484 KB Output is correct
2 Correct 166 ms 364 KB Output is correct
3 Correct 157 ms 336 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 209 ms 492 KB Output is correct
2 Correct 202 ms 316 KB Output is correct
3 Correct 206 ms 340 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 45 ms 468 KB Output is correct
2 Correct 45 ms 1328 KB Output is correct
3 Correct 43 ms 1344 KB Output is correct

Subtask #7
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 464 KB Output is correct
2 Correct 48 ms 1340 KB Output is correct
3 Correct 53 ms 1392 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 408 KB Output is correct
2 Correct 66 ms 1328 KB Output is correct