답안 #349410

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
349410 2021-01-17T14:46:13 Z Sho10 Football (info1cup20_football) C++17
100 / 100
38 ms 1516 KB
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long int
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define sz size
#define f first
#define s second
#define pb push_back
#define er erase
#define in insert
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000000007
#define PI 3.14159265359
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll t,n,k,a[100005];
int32_t main(){
CODE_START;
cin>>t;
while(t--){
        ll x;
    cin>>n>>k;
    ll s=0;
for(ll i=0;i<n;i++)
{
    cin>>a[i];
    s=s+a[i];
}
if(k==1){
    if(s%2==0){
        cout<<0;
    }else cout<<1;
}else if(s%2==1){
    cout<<1;
}else {
    ll nr=0;
while(s%2==0&&k!=1){
        ll s1=0;
  for(ll i=0;i<n;i++)
  {
      a[i]=a[i]/2;
      s1=s1+a[i];
  }
  s=s1;
  if(s%2==1){
    break;
  }
  k=k/2;
}
if(k==1){
    if(s%2==0){
        cout<<0;
    }else cout<<1;
}else {
if(s%2==0){
    cout<<0;
}else cout<<1;
}
}
}
}

Compilation message

football.cpp: In function 'int32_t main()':
football.cpp:40:8: warning: unused variable 'nr' [-Wunused-variable]
   40 |     ll nr=0;
      |        ^~
football.cpp:25:12: warning: unused variable 'x' [-Wunused-variable]
   25 |         ll x;
      |            ^
# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 492 KB Output is correct
2 Correct 12 ms 492 KB Output is correct
3 Correct 12 ms 492 KB Output is correct
4 Correct 13 ms 620 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 9 ms 640 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 492 KB Output is correct
2 Correct 24 ms 492 KB Output is correct
3 Correct 26 ms 492 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 35 ms 492 KB Output is correct
2 Correct 36 ms 492 KB Output is correct
3 Correct 38 ms 492 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 492 KB Output is correct
2 Correct 12 ms 620 KB Output is correct
3 Correct 12 ms 492 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 492 KB Output is correct
2 Correct 13 ms 1516 KB Output is correct
3 Correct 14 ms 1516 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 492 KB Output is correct
2 Correct 16 ms 1516 KB Output is correct