oj.uz

Submission #230233

# Submission time Handle Problem Language Result Execution time Memory
230233 2020-05-09T09:18:43 Z kshitij_sodani Brunhilda’s Birthday (BOI13_brunhilda) C++17
100 / 100
 560 ms 157560 KB 
#include <iostream>	
#include <bits/stdc++.h>	
using namespace std;	
typedef int64_t llo;	
#define mp make_pair	
#define pb push_back	
#define a first	
#define b second
#define endl '\n'	
int ma[20000001];

int dp[20000001];
//vector<int> fac[20000001];
int main(){	
	memset(ma,0,sizeof(ma));
	ios_base::sync_with_stdio(false);	
	cin.tie(NULL);
	int n,s;
	cin>>n>>s;
	int aa;
	int it[n];
	for(int i=0;i<n;i++){
		cin>>it[i];
	}
	sort(it,it+n);
	for(int i=0;i<n;i++){
		for(int j=it[i];j<20000001;j+=it[i]){
			ma[j-1]=it[i]-1;
		}
	}
	for(int i=20000000-1;i>=0;i--){
		ma[i]=max(ma[i],ma[i+1]-1);
	}
	dp[0]=0;
	for(int j=1;j<20000001;j++){
		if(ma[j]==0){
			dp[j]=-1;
		}
		else if(dp[j-ma[j]]!=-1){
			dp[j]=dp[j-ma[j]]+1;
		}
		else{
			dp[j]=-1;
		}
	}


	while(s--){
		cin>>aa;
		if(dp[aa]==-1){
			cout<<"oo"<<endl;
		}
		else{
			cout<<dp[aa]<<endl;
		}
	}




	

	return 0;	
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 208 ms 156920 KB Output is correct
2 Correct 235 ms 156924 KB Output is correct
3 Correct 218 ms 156920 KB Output is correct
4 Correct 201 ms 156920 KB Output is correct
5 Correct 226 ms 156880 KB Output is correct
6 Correct 206 ms 156920 KB Output is correct
7 Correct 220 ms 156920 KB Output is correct
8 Correct 229 ms 156896 KB Output is correct
9 Correct 253 ms 156920 KB Output is correct
10 Correct 283 ms 156864 KB Output is correct
11 Correct 266 ms 156920 KB Output is correct
12 Correct 197 ms 156920 KB Output is correct
13 Correct 414 ms 156876 KB Output is correct
14 Correct 413 ms 156920 KB Output is correct
15 Correct 254 ms 156836 KB Output is correct
16 Correct 237 ms 156920 KB Output is correct
17 Correct 231 ms 156920 KB Output is correct
18 Correct 200 ms 156920 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 223 ms 157028 KB Output is correct
2 Correct 246 ms 157236 KB Output is correct
3 Correct 502 ms 157176 KB Output is correct
4 Correct 263 ms 156920 KB Output is correct
5 Correct 388 ms 157152 KB Output is correct
6 Correct 232 ms 156920 KB Output is correct
7 Correct 222 ms 157048 KB Output is correct
8 Correct 262 ms 156920 KB Output is correct
9 Correct 428 ms 157176 KB Output is correct
10 Correct 509 ms 157176 KB Output is correct
11 Correct 503 ms 157048 KB Output is correct
12 Correct 318 ms 156920 KB Output is correct
13 Correct 217 ms 156920 KB Output is correct
14 Correct 263 ms 156908 KB Output is correct
15 Correct 421 ms 157048 KB Output is correct
16 Correct 251 ms 157176 KB Output is correct
17 Correct 440 ms 156920 KB Output is correct
18 Correct 428 ms 157296 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 434 ms 157296 KB Output is correct
2 Correct 508 ms 157176 KB Output is correct
3 Correct 516 ms 157204 KB Output is correct
4 Correct 354 ms 157140 KB Output is correct
5 Correct 282 ms 157560 KB Output is correct
6 Correct 437 ms 157176 KB Output is correct
7 Correct 407 ms 157432 KB Output is correct
8 Correct 435 ms 157180 KB Output is correct
9 Correct 430 ms 157304 KB Output is correct
10 Correct 362 ms 157048 KB Output is correct
11 Correct 319 ms 157176 KB Output is correct
12 Correct 399 ms 156976 KB Output is correct
13 Correct 490 ms 157304 KB Output is correct
14 Correct 327 ms 157560 KB Output is correct
15 Correct 414 ms 156920 KB Output is correct
16 Correct 472 ms 157128 KB Output is correct
17 Correct 428 ms 157176 KB Output is correct
18 Correct 512 ms 157176 KB Output is correct
19 Correct 232 ms 156920 KB Output is correct
20 Correct 520 ms 157304 KB Output is correct
21 Correct 361 ms 157560 KB Output is correct
22 Correct 524 ms 157560 KB Output is correct
23 Correct 299 ms 157332 KB Output is correct
24 Correct 250 ms 157272 KB Output is correct
25 Correct 378 ms 157304 KB Output is correct
26 Correct 345 ms 157180 KB Output is correct
27 Correct 560 ms 157432 KB Output is correct
28 Correct 250 ms 157176 KB Output is correct
29 Correct 504 ms 157560 KB Output is correct
30 Correct 462 ms 157432 KB Output is correct
31 Correct 278 ms 157176 KB Output is correct
32 Correct 309 ms 157136 KB Output is correct
33 Correct 230 ms 157176 KB Output is correct
34 Correct 399 ms 157432 KB Output is correct
35 Correct 260 ms 157304 KB Output is correct
36 Correct 517 ms 157560 KB Output is correct
37 Correct 282 ms 157432 KB Output is correct
38 Correct 438 ms 157180 KB Output is correct
39 Correct 262 ms 157180 KB Output is correct
40 Correct 388 ms 157176 KB Output is correct
41 Correct 357 ms 157560 KB Output is correct
42 Correct 468 ms 157304 KB Output is correct