Submission #378494

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
378494	2021-03-17T00:51:38 Z	YJU	Brunhilda’s Birthday (BOI13_brunhilda)	C++14	97.7778 / 100	451 ms	188780 KB

brunhilda

#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;
const ll N=12e6+5;
const ll INF=1e9+1;
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define X first
#define Y second
#define pb push_back
#define mp make_pair
#define lwb lower_bound

ll m,q,x,jump[N],dp[N];

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	cin>>m>>q;
	REP(i,m){
		cin>>x;
		for(int j=x-1;j<N;j+=x){
			jump[j]=x-1;
		}
	}
	for(int i=N-2;i>=1;i--){
		jump[i]=max(jump[i],jump[i+1]-1);
	}
	for(int i=1;i<N;i++){
		dp[i]=(i>=jump[i]&&jump[i]!=0?min(INF,dp[i-jump[i]]+1):INF);
	}
	while(q--){
		cin>>x;
		if(dp[x]>x){
			cout<<"OO\n";
		}else{
			cout<<dp[x]<<"\n";
		}
	}
	return 0;
}

Subtask #1

17.7777777778 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	148 ms	188396 KB	Output isn't correct
2	Correct	174 ms	188364 KB	Output is correct
3	Correct	164 ms	188140 KB	Output is correct
4	Correct	149 ms	188268 KB	Output is correct
5	Correct	160 ms	188396 KB	Output is correct
6	Incorrect	148 ms	188396 KB	Output isn't correct
7	Correct	162 ms	188268 KB	Output is correct
8	Correct	172 ms	188268 KB	Output is correct
9	Correct	196 ms	188140 KB	Output is correct
10	Correct	221 ms	188140 KB	Output is correct
11	Correct	207 ms	188140 KB	Output is correct
12	Correct	144 ms	188396 KB	Output is correct
13	Correct	328 ms	188268 KB	Output is correct
14	Correct	330 ms	188268 KB	Output is correct
15	Correct	183 ms	188140 KB	Output is correct
16	Correct	174 ms	188268 KB	Output is correct
17	Correct	170 ms	188396 KB	Output is correct
18	Correct	146 ms	188268 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	165 ms	188268 KB	Output is correct
2	Correct	180 ms	188268 KB	Output is correct
3	Correct	400 ms	188140 KB	Output is correct
4	Correct	192 ms	188268 KB	Output is correct
5	Correct	286 ms	188140 KB	Output is correct
6	Correct	166 ms	188236 KB	Output is correct
7	Correct	163 ms	188140 KB	Output is correct
8	Correct	183 ms	188140 KB	Output is correct
9	Correct	319 ms	188268 KB	Output is correct
10	Correct	402 ms	188140 KB	Output is correct
11	Correct	387 ms	188140 KB	Output is correct
12	Correct	237 ms	188140 KB	Output is correct
13	Correct	152 ms	188140 KB	Output is correct
14	Correct	190 ms	188268 KB	Output is correct
15	Correct	330 ms	188140 KB	Output is correct
16	Correct	181 ms	188140 KB	Output is correct
17	Correct	336 ms	188140 KB	Output is correct
18	Correct	338 ms	188268 KB	Output is correct

Subtask #3

60.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	348 ms	188268 KB	Output is correct
2	Correct	405 ms	188396 KB	Output is correct
3	Correct	410 ms	188512 KB	Output is correct
4	Correct	271 ms	188524 KB	Output is correct
5	Correct	220 ms	188396 KB	Output is correct
6	Correct	342 ms	188652 KB	Output is correct
7	Correct	298 ms	188396 KB	Output is correct
8	Correct	350 ms	188288 KB	Output is correct
9	Correct	347 ms	188288 KB	Output is correct
10	Correct	271 ms	188268 KB	Output is correct
11	Correct	235 ms	188268 KB	Output is correct
12	Correct	314 ms	188268 KB	Output is correct
13	Correct	383 ms	188524 KB	Output is correct
14	Correct	250 ms	188780 KB	Output is correct
15	Correct	330 ms	188344 KB	Output is correct
16	Correct	379 ms	188396 KB	Output is correct
17	Correct	321 ms	188408 KB	Output is correct
18	Correct	413 ms	188268 KB	Output is correct
19	Correct	167 ms	188268 KB	Output is correct
20	Correct	416 ms	188524 KB	Output is correct
21	Correct	289 ms	188780 KB	Output is correct
22	Correct	424 ms	188524 KB	Output is correct
23	Correct	222 ms	188396 KB	Output is correct
24	Correct	186 ms	188524 KB	Output is correct
25	Correct	288 ms	188652 KB	Output is correct
26	Correct	272 ms	188524 KB	Output is correct
27	Correct	451 ms	188396 KB	Output is correct
28	Correct	182 ms	188524 KB	Output is correct
29	Correct	386 ms	188396 KB	Output is correct
30	Correct	359 ms	188396 KB	Output is correct
31	Correct	209 ms	188516 KB	Output is correct
32	Correct	224 ms	188524 KB	Output is correct
33	Correct	173 ms	188396 KB	Output is correct
34	Correct	296 ms	188396 KB	Output is correct
35	Correct	188 ms	188524 KB	Output is correct
36	Correct	413 ms	188524 KB	Output is correct
37	Correct	222 ms	188524 KB	Output is correct
38	Correct	346 ms	188652 KB	Output is correct
39	Correct	197 ms	188648 KB	Output is correct
40	Correct	302 ms	188524 KB	Output is correct
41	Correct	274 ms	188268 KB	Output is correct
42	Correct	372 ms	188652 KB	Output is correct