Submission #376113

#TimeUsernameProblemLanguageResultExecution timeMemory
376113YJULottery (CEOI18_lot)C++14
100 / 100
1413 ms12652 KiB
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef long double ld;
const ll N=1e4+5;
const ll MOD=1e9+7;
const ll INF=(1LL<<61);
const ld pi=acos(-1);
#define REP(i,n) for(int i=0;i<n;++i)
#define REP1(i,n) for(int i=1;i<=n;++i)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define lwb lower_bound
#define SZ(_a) (ll)_a.size()

ll n,len,q,x;
ll u[N],ans[N][105],e[N];
vector<ll> query;

void solve(){
	memset(ans,0,sizeof(ans));
    for(int l=1;l+len<=n;l++){
		//matching i with i+l
		ll cnt=0;
		for(int i=0;i<len;i++)if(u[i]==u[i+l])++cnt;
        for(int i=0;i+l+len<=n;i++){
			//k>=len-cnt;
            ll id=lwb(query.begin(),query.end(),len-cnt)-query.begin();
            ++ans[i][id];
            ++ans[i+l][id];
            cnt-=(u[i]==u[i+l]);
            cnt+=(u[i+len]==u[i+l+len]);
        }
    }
}

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	cin>>n>>len;
	REP(i,n)cin>>u[i];
	cin>>q;
	REP(i,q){
		cin>>e[i];
		query.pb(e[i]);
	}
	sort(query.begin(),query.end());
	query.erase(unique(query.begin(),query.end()),query.end());
	solve();
	REP(i,n)REP1(j,q)ans[i][j]+=ans[i][j-1];
    REP(i,q){
        ll id=lwb(query.begin(),query.end(),e[i])-query.begin();
        REP(j,n-len+1)cout<<ans[j][id]<<" \n"[j==n-len];
    }
	return 0;
}
/*
7 1
5 0
5 0
7 0
3 0
4 0
4 3 0
2 1 0


*/
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