답안 #631324

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
631324	2022-08-18T03:17:51 Z	bachhoangxuan	Brunhilda’s Birthday (BOI13_brunhilda)	C++17	100 / 100	257 ms	79168 KB

brunhilda

#include<bits/stdc++.h>
using namespace std;
#define maxa 10000000
#define maxn 100005
#define pii pair<int,int>
int q,m,dp[maxa+5],pp[maxa+5];
vector<int> pr;
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    cin >> m >> q;
    for(int i=1;i<=m;i++){
        int p;cin >> p;
        for(int j=0;j<=maxa;j+=p) pp[j]=p;
    }
    int pre=0,lst=0,num=0,dead=-1;
    while(true){
        if(pre>lst){
            dead=pre;
            break;
        }
        int nxt=lst;
        for(int i=pre;i<=lst;i++) nxt=max(nxt,i+pp[i]-1);
        pre=lst+1;lst=nxt;num++;
        for(int i=pre;i<=min(lst,maxa);i++) dp[i]=num;
        if(lst>maxa) break;
    }
    for(int i=1;i<=q;i++){
        int a;cin >> a;
        if(a>=dead && dead!=-1) cout << "oo\n";
        else cout << dp[a] << '\n';
    }
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	25 ms	39456 KB	Output is correct
2	Correct	67 ms	78484 KB	Output is correct
3	Correct	36 ms	40472 KB	Output is correct
4	Correct	49 ms	78480 KB	Output is correct
5	Correct	63 ms	78488 KB	Output is correct
6	Correct	22 ms	39380 KB	Output is correct
7	Correct	43 ms	40464 KB	Output is correct
8	Correct	35 ms	42896 KB	Output is correct
9	Correct	97 ms	78488 KB	Output is correct
10	Correct	109 ms	78488 KB	Output is correct
11	Correct	97 ms	78488 KB	Output is correct
12	Correct	59 ms	78508 KB	Output is correct
13	Correct	171 ms	78512 KB	Output is correct
14	Correct	164 ms	78488 KB	Output is correct
15	Correct	69 ms	78560 KB	Output is correct
16	Correct	75 ms	78484 KB	Output is correct
17	Correct	67 ms	78496 KB	Output is correct
18	Correct	62 ms	78520 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	64 ms	78560 KB	Output is correct
2	Correct	69 ms	78508 KB	Output is correct
3	Correct	174 ms	78492 KB	Output is correct
4	Correct	76 ms	78484 KB	Output is correct
5	Correct	144 ms	78588 KB	Output is correct
6	Correct	71 ms	78484 KB	Output is correct
7	Correct	60 ms	78556 KB	Output is correct
8	Correct	73 ms	78552 KB	Output is correct
9	Correct	146 ms	78484 KB	Output is correct
10	Correct	186 ms	78484 KB	Output is correct
11	Correct	179 ms	78612 KB	Output is correct
12	Correct	106 ms	78484 KB	Output is correct
13	Correct	52 ms	78572 KB	Output is correct
14	Correct	82 ms	78500 KB	Output is correct
15	Correct	193 ms	78484 KB	Output is correct
16	Correct	75 ms	78572 KB	Output is correct
17	Correct	164 ms	78468 KB	Output is correct
18	Correct	157 ms	78484 KB	Output is correct

Subtask #3

60.0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Correct	189 ms	78592 KB	Output is correct
2	Correct	190 ms	78612 KB	Output is correct
3	Correct	187 ms	78740 KB	Output is correct
4	Correct	143 ms	78796 KB	Output is correct
5	Correct	102 ms	78732 KB	Output is correct
6	Correct	164 ms	78736 KB	Output is correct
7	Correct	141 ms	78588 KB	Output is correct
8	Correct	153 ms	78616 KB	Output is correct
9	Correct	155 ms	78600 KB	Output is correct
10	Correct	122 ms	78612 KB	Output is correct
11	Correct	121 ms	78608 KB	Output is correct
12	Correct	142 ms	78628 KB	Output is correct
13	Correct	240 ms	78744 KB	Output is correct
14	Correct	131 ms	79064 KB	Output is correct
15	Correct	160 ms	78612 KB	Output is correct
16	Correct	216 ms	78612 KB	Output is correct
17	Correct	162 ms	78612 KB	Output is correct
18	Correct	239 ms	78604 KB	Output is correct
19	Correct	68 ms	78568 KB	Output is correct
20	Correct	205 ms	78728 KB	Output is correct
21	Correct	138 ms	79168 KB	Output is correct
22	Correct	226 ms	78740 KB	Output is correct
23	Correct	115 ms	78756 KB	Output is correct
24	Correct	88 ms	78788 KB	Output is correct
25	Correct	143 ms	78872 KB	Output is correct
26	Correct	132 ms	78816 KB	Output is correct
27	Correct	241 ms	78608 KB	Output is correct
28	Correct	83 ms	78864 KB	Output is correct
29	Correct	223 ms	78776 KB	Output is correct
30	Correct	177 ms	78744 KB	Output is correct
31	Correct	134 ms	78856 KB	Output is correct
32	Correct	109 ms	78740 KB	Output is correct
33	Correct	74 ms	78760 KB	Output is correct
34	Correct	139 ms	78620 KB	Output is correct
35	Correct	85 ms	78872 KB	Output is correct
36	Correct	257 ms	78684 KB	Output is correct
37	Correct	93 ms	78740 KB	Output is correct
38	Correct	173 ms	78868 KB	Output is correct
39	Correct	85 ms	78832 KB	Output is correct
40	Correct	136 ms	78836 KB	Output is correct
41	Correct	126 ms	78592 KB	Output is correct
42	Correct	168 ms	79000 KB	Output is correct