Submission #121592

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
121592	2019-06-26T20:01:59 Z	Adhyyan1252	Brunhilda’s Birthday (BOI13_brunhilda)	C++11	100 / 100	441 ms	80252 KB

brunhilda

#include<bits/stdc++.h>

using namespace std;

int main(){
	ios::sync_with_stdio(false); cin.tie(0);
	int m, q; cin>>m>>q;
	vector<int> p(m);
	for(int i = 0; i < m; i++){
		cin>>p[i];
	}
	int mx = 1e7+3;
	vector<int> dp(mx, 0);
	for(int i: p){
		for(int j = i-1; j < mx; j += i){
			dp[j] = i-1;
		}
	}
	//cout<<"DONE"<<endl;
	int bestMod = 0;
	for(int i: p) {
		bestMod = max(bestMod, (mx-1)%i);
	}
	for(int i = mx-1; i >= 2; i--){
		bestMod = max(bestMod, dp[i]);
		assert(bestMod >= 0);
		dp[i] = bestMod;
		bestMod--;
	}
	//cout<<"DONE"<<endl;
	vector<int> ans(mx, 2*mx);
	//cout<<"DONE"<<endl;
	ans[0] = 0;
	for(int i = 1; i < p.back(); i++){
		ans[i] = 1;
	}
	//cout<<"DONE"<<endl;
	for(int i = p.back(); i < mx; i++){
		assert(i >= dp[i]);
		ans[i] = ans[i-dp[i]]+1;
	}
	for(int i = 0; i < q; i++){
		int v; cin>>v;
		if(ans[v] > mx){
			cout<<"oo\n";
		}else{
			cout<<ans[v]<<"\n";
		}
	}
}

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	110 ms	78712 KB	Output is correct
2	Correct	144 ms	78584 KB	Output is correct
3	Correct	120 ms	78816 KB	Output is correct
4	Correct	114 ms	78716 KB	Output is correct
5	Correct	126 ms	78684 KB	Output is correct
6	Correct	109 ms	78576 KB	Output is correct
7	Correct	118 ms	78584 KB	Output is correct
8	Correct	127 ms	78672 KB	Output is correct
9	Correct	148 ms	78584 KB	Output is correct
10	Correct	178 ms	78556 KB	Output is correct
11	Correct	171 ms	78600 KB	Output is correct
12	Correct	103 ms	78556 KB	Output is correct
13	Correct	310 ms	78584 KB	Output is correct
14	Correct	314 ms	78712 KB	Output is correct
15	Correct	155 ms	78584 KB	Output is correct
16	Correct	140 ms	78712 KB	Output is correct
17	Correct	145 ms	78708 KB	Output is correct
18	Correct	109 ms	78656 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	128 ms	78712 KB	Output is correct
2	Correct	147 ms	79352 KB	Output is correct
3	Correct	397 ms	79224 KB	Output is correct
4	Correct	160 ms	78712 KB	Output is correct
5	Correct	262 ms	79300 KB	Output is correct
6	Correct	137 ms	78584 KB	Output is correct
7	Correct	126 ms	78840 KB	Output is correct
8	Correct	159 ms	78612 KB	Output is correct
9	Correct	321 ms	79396 KB	Output is correct
10	Correct	386 ms	79352 KB	Output is correct
11	Correct	391 ms	79084 KB	Output is correct
12	Correct	212 ms	78840 KB	Output is correct
13	Correct	123 ms	78684 KB	Output is correct
14	Correct	173 ms	78628 KB	Output is correct
15	Correct	310 ms	79152 KB	Output is correct
16	Correct	141 ms	79392 KB	Output is correct
17	Correct	321 ms	78712 KB	Output is correct
18	Correct	324 ms	79224 KB	Output is correct

Subtask #3

60.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	316 ms	79452 KB	Output is correct
2	Correct	402 ms	79320 KB	Output is correct
3	Correct	410 ms	79744 KB	Output is correct
4	Correct	248 ms	79632 KB	Output is correct
5	Correct	173 ms	80252 KB	Output is correct
6	Correct	330 ms	79608 KB	Output is correct
7	Correct	288 ms	79632 KB	Output is correct
8	Correct	318 ms	79328 KB	Output is correct
9	Correct	299 ms	79324 KB	Output is correct
10	Correct	261 ms	78840 KB	Output is correct
11	Correct	221 ms	78856 KB	Output is correct
12	Correct	296 ms	78968 KB	Output is correct
13	Correct	387 ms	79864 KB	Output is correct
14	Correct	207 ms	79908 KB	Output is correct
15	Correct	307 ms	79096 KB	Output is correct
16	Correct	349 ms	79096 KB	Output is correct
17	Correct	317 ms	79224 KB	Output is correct
18	Correct	400 ms	79316 KB	Output is correct
19	Correct	131 ms	78712 KB	Output is correct
20	Correct	398 ms	79452 KB	Output is correct
21	Correct	247 ms	79992 KB	Output is correct
22	Correct	407 ms	80120 KB	Output is correct
23	Correct	179 ms	79996 KB	Output is correct
24	Correct	151 ms	79580 KB	Output is correct
25	Correct	279 ms	79864 KB	Output is correct
26	Correct	237 ms	79580 KB	Output is correct
27	Correct	441 ms	79612 KB	Output is correct
28	Correct	154 ms	79736 KB	Output is correct
29	Correct	379 ms	80152 KB	Output is correct
30	Correct	354 ms	80024 KB	Output is correct
31	Correct	173 ms	79608 KB	Output is correct
32	Correct	203 ms	79808 KB	Output is correct
33	Correct	139 ms	79612 KB	Output is correct
34	Correct	288 ms	79596 KB	Output is correct
35	Correct	159 ms	79736 KB	Output is correct
36	Correct	403 ms	80120 KB	Output is correct
37	Correct	171 ms	80140 KB	Output is correct
38	Correct	327 ms	79736 KB	Output is correct
39	Correct	169 ms	79676 KB	Output is correct
40	Correct	273 ms	79640 KB	Output is correct
41	Correct	239 ms	79632 KB	Output is correct
42	Correct	349 ms	79844 KB	Output is correct