답안 #827081

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
827081 2023-08-16T08:36:28 Z sentheta Lottery (CEOI18_lot) C++17
100 / 100
355 ms 12384 KB
// author : sentheta aka vanwij
#ifdef VANWIJ
	#include"/home/user/code/bits/stdc++.h"
	#define DBG 1
#else
	#include"bits/stdc++.h"
	#define DBG 0
#endif
using namespace std;

#define Int long long
#define V vector
#define pii pair<int,int>
#define ff first
#define ss second

static mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

#define pow2(x) (1LL<<(x))
#define msb(x) (63-__builtin_clzll(x))
#define bitcnt(x) (__builtin_popcountll(x))

#define nl '\n'
#define _ << ' ' <<
#define all(x) (x).begin(), (x).end()
#define rep(i,a,b) for(int i = (int)(a); i < (int)(b); i++)

#define cerr if(DBG) cout
#define dbg(x) {cerr << "?" << #x << " : " << (x) << endl << flush;}

#define int long long
// const Int MOD = 1e9+7;
const Int MOD = 998244353;
Int bpow(Int a,Int b){
	Int ret = 1;
	for(;b; a=a*a%MOD,b/=2) if(b&1) ret = ret*a%MOD;
	return ret;
}
Int inv(Int a){return bpow(a,MOD-2);}

void solve(); int TC, ALLTC;
signed main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout << fixed << setprecision(7);
	// cin >> ALLTC; for(TC=1; TC<=ALLTC; TC++) solve(); return 0;
	solve();
}










const int N = 1e4+5;
const int Q = 105;

int n, len, q;
int a[N];

// point to next possible query
int ptr[N];
int find(int x){
	if(ptr[x]==x) return x;
	return ptr[x] = find(ptr[x]);
}

int qrys[Q];
V<int> ans[N];


void solve(){
	
	cin >> n >> len;
	
	rep(i,0,n){
		cin >> a[i];
	}
	
	rep(i,0,N) ptr[i] = i+1;
	ptr[N-1] = N-1;
	
	cin >> q;
	rep(i,0,q){
		cin >> qrys[i];
		
		ptr[qrys[i]] = qrys[i];
	}
	rep(i,0,N) if(ptr[i]==i){
		ans[i] = V<int>(n-len+1);
	}
	
	
	// consider all shifts	
	for(int sh=1; sh+len-1<n; sh++){
		int i=0, j=sh;
		
		// compare first
		int diff = 0;
		rep(k,0,len){
			diff += a[i+k]!=a[j+k];
		}
		ans[find(diff)][i]++;
		ans[find(diff)][j]++;
		
		// continue comparison
		i++; j++;
		for(; j+len-1<n; i++,j++){
			diff -= a[i-1]!=a[j-1];
			diff += a[i+len-1]!=a[j+len-1];
			
			// {
			// 	int tmp=0;
			// 	rep(k,0,len){
			// 		tmp += a[i+k]!=a[j+k];
			// 	}
			// 	assert(tmp==diff);
			// }

			ans[find(diff)][i]++;
			ans[find(diff)][j]++;
		}
	}
	
	
	
	// cumulative sum
	int prv = -1;
	rep(i,0,N) if(!ans[i].empty()){
		if(prv==-1){
			prv = i; continue;
		}
		rep(j,0,n-len+1){
			ans[i][j] += ans[prv][j];
		}
		prv = i;
	}
	
	
	rep(i,0,q){
		for(int x : ans[qrys[i]]){
			cout << x << " ";
		}
		cout << nl;
	}
	
	
	
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 568 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 724 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 724 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 568 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 724 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 724 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 9 ms 724 KB Output is correct
14 Correct 6 ms 852 KB Output is correct
15 Correct 6 ms 852 KB Output is correct
16 Correct 10 ms 1108 KB Output is correct
17 Correct 9 ms 1076 KB Output is correct
18 Correct 12 ms 1072 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 277 ms 1000 KB Output is correct
2 Correct 223 ms 1000 KB Output is correct
3 Correct 230 ms 1100 KB Output is correct
4 Correct 235 ms 1076 KB Output is correct
5 Correct 84 ms 940 KB Output is correct
6 Correct 190 ms 1064 KB Output is correct
7 Correct 130 ms 880 KB Output is correct
8 Correct 107 ms 916 KB Output is correct
9 Correct 224 ms 1068 KB Output is correct
10 Correct 220 ms 1068 KB Output is correct
11 Correct 11 ms 724 KB Output is correct
12 Correct 125 ms 988 KB Output is correct
13 Correct 93 ms 976 KB Output is correct
14 Correct 93 ms 980 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 277 ms 1000 KB Output is correct
2 Correct 223 ms 1000 KB Output is correct
3 Correct 230 ms 1100 KB Output is correct
4 Correct 235 ms 1076 KB Output is correct
5 Correct 84 ms 940 KB Output is correct
6 Correct 190 ms 1064 KB Output is correct
7 Correct 130 ms 880 KB Output is correct
8 Correct 107 ms 916 KB Output is correct
9 Correct 224 ms 1068 KB Output is correct
10 Correct 220 ms 1068 KB Output is correct
11 Correct 11 ms 724 KB Output is correct
12 Correct 125 ms 988 KB Output is correct
13 Correct 93 ms 976 KB Output is correct
14 Correct 93 ms 980 KB Output is correct
15 Correct 224 ms 1012 KB Output is correct
16 Correct 188 ms 1048 KB Output is correct
17 Correct 220 ms 1084 KB Output is correct
18 Correct 214 ms 1092 KB Output is correct
19 Correct 239 ms 1084 KB Output is correct
20 Correct 217 ms 1096 KB Output is correct
21 Correct 233 ms 1092 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 568 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 724 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 724 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 9 ms 724 KB Output is correct
14 Correct 6 ms 852 KB Output is correct
15 Correct 6 ms 852 KB Output is correct
16 Correct 10 ms 1108 KB Output is correct
17 Correct 9 ms 1076 KB Output is correct
18 Correct 12 ms 1072 KB Output is correct
19 Correct 277 ms 1000 KB Output is correct
20 Correct 223 ms 1000 KB Output is correct
21 Correct 230 ms 1100 KB Output is correct
22 Correct 235 ms 1076 KB Output is correct
23 Correct 84 ms 940 KB Output is correct
24 Correct 190 ms 1064 KB Output is correct
25 Correct 130 ms 880 KB Output is correct
26 Correct 107 ms 916 KB Output is correct
27 Correct 224 ms 1068 KB Output is correct
28 Correct 220 ms 1068 KB Output is correct
29 Correct 11 ms 724 KB Output is correct
30 Correct 125 ms 988 KB Output is correct
31 Correct 93 ms 976 KB Output is correct
32 Correct 93 ms 980 KB Output is correct
33 Correct 224 ms 1012 KB Output is correct
34 Correct 188 ms 1048 KB Output is correct
35 Correct 220 ms 1084 KB Output is correct
36 Correct 214 ms 1092 KB Output is correct
37 Correct 239 ms 1084 KB Output is correct
38 Correct 217 ms 1096 KB Output is correct
39 Correct 233 ms 1092 KB Output is correct
40 Correct 355 ms 3116 KB Output is correct
41 Correct 10 ms 960 KB Output is correct
42 Correct 225 ms 3244 KB Output is correct
43 Correct 216 ms 2884 KB Output is correct
44 Correct 208 ms 2928 KB Output is correct
45 Correct 291 ms 12276 KB Output is correct
46 Correct 14 ms 1884 KB Output is correct
47 Correct 279 ms 12384 KB Output is correct
48 Correct 287 ms 9660 KB Output is correct
49 Correct 259 ms 10268 KB Output is correct