Submission #307475

#TimeUsernameProblemLanguageResultExecution timeMemory
307475keta_tsimakuridzeLottery (CEOI18_lot)C++14
100 / 100
887 ms8440 KiB
#include<bits/stdc++.h>
#define f first
#define s second
using namespace std;
const int N = 1e4+5;
int n , l , q , a[N] , b[N] , cur , ans[N][105]  , aft[N],ind[105];
pair< int , int > p[105];
int main() {
	cin>>n>>l;
	for(int k=1; k<=n; k++)
		cin>>a[k];
	cin>>q;
	for(int k=1; k<=q; k++) {
		cin>>p[k].f;
		p[k].s=k;
	}
	//k___l
	// k-ze meti an toli
	sort(p+1,p+q+1);
	cur=1;
	for(int k=0; k<=n; k++){
		while(p[cur].f<k && cur<=q) {
			cur++;
		}
		aft[k]=cur;
	}

	for(int d=1; d<=n; d++) {
		for(int k=1; k<=n-d; k++) {
			b[k]=0;
			if(a[k]!=a[k+d]){
				b[k]=1;
			}
		}
		for(int k=1; k<=n-d; k++){
			
		//	cout<<b[k]<<" ";
			b[k]+=b[k-1];
			if( k>=l ){
				int K=b[k]-b[k-l];
				ans[k-l+1][aft[K]]++;
				ans[k+d-l+1][aft[K]]++;
			}
		}
	}
	for(int k=1; k<=q; k++){
		ind[p[k].s]=k;
		for(int i=1; i<=n-l+1; i++){
			ans[i][k]=ans[i][k]+ans[i][k-1];
		}
	}
	
	for(int k=1; k<=q; k++){
	
		for(int i=1; i<=n-l+1; i++){
			cout<<ans[i][ind[k]]<<" ";
		}
		cout<<endl;
	}
}
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