Lang:G++
Edit12345678910111213141516171819202122232425262728293031/*by kzl*/#include<iostream>#include<cstring>#include<cstdio>#include<algorithm>#include<cmath>#include<queue>#include<stack>#include<vector>using namespace std;const int maxx = 1e5+500;const int INF = 0x3f3f3f3f;typedef long long LL;int n;LL k;LL cu[maxx];int main(){while(cin>>n>>k){int ans = 0,num1=0,num2=0;for(int i=0; i<n; i++){cin>>cu[i];cu[i] = cu[i]%k;if(cu[i]==0)num1++;if(cu[i]*2==k)num2++;