oj.uz

답안 #30900

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
30900 2017-07-31T13:41:34 Z Navick Brunhilda’s Birthday (BOI13_brunhilda) C++14
100 / 100
 843 ms 158268 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define pii pair<int, int>
#define pb push_back

using namespace std;

typedef long long ll;
typedef long double ld;

const int N = 1e7 + 10, INF = 1e9;

int dp[N], p[N], rm[2 * N];

int main(){
	int m, q; scanf("%d %d", &m, &q);
	
	for(int i=0; i<m; i++){
		scanf("%d", p + i);
		for(int k=p[i] - 1; k<2 * N; k+=p[i])
			rm[k] = p[i] - 1;
	}
	
	for(int i=2*N-1; i>=1; i--)
		rm[i] = max(rm[i], rm[i + 1] - 1);


	for(int i=1; i<N; i++){
		if(rm[i] == 0){
			break;
		}else{
			dp[i] = dp[i - rm[i]] + 1;
		}
	}
	for(int i=0; i<q; i++){
		int n; scanf("%d", &n);
		if(dp[n] == 0)
			printf("oo\n");
		else printf("%d\n", dp[n]);
	}
}

Compilation message

brunhilda.cpp: In function 'int main()':
brunhilda.cpp:17:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int m, q; scanf("%d %d", &m, &q);
                                  ^
brunhilda.cpp:20:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", p + i);
                     ^
brunhilda.cpp:37:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int n; scanf("%d", &n);
                         ^

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 106 ms 158268 KB Output is correct
2 Correct 189 ms 158268 KB Output is correct
3 Correct 123 ms 158268 KB Output is correct
4 Correct 153 ms 158268 KB Output is correct
5 Correct 176 ms 158268 KB Output is correct
6 Correct 96 ms 158268 KB Output is correct
7 Correct 126 ms 158268 KB Output is correct
8 Correct 136 ms 158268 KB Output is correct
9 Correct 199 ms 158268 KB Output is correct
10 Correct 269 ms 158268 KB Output is correct
11 Correct 249 ms 158268 KB Output is correct
12 Correct 126 ms 158268 KB Output is correct
13 Correct 583 ms 158268 KB Output is correct
14 Correct 539 ms 158268 KB Output is correct
15 Correct 199 ms 158268 KB Output is correct
16 Correct 186 ms 158268 KB Output is correct
17 Correct 203 ms 158268 KB Output is correct
18 Correct 133 ms 158268 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 186 ms 158268 KB Output is correct
2 Correct 213 ms 158268 KB Output is correct
3 Correct 736 ms 158268 KB Output is correct
4 Correct 253 ms 158268 KB Output is correct
5 Correct 463 ms 158268 KB Output is correct
6 Correct 186 ms 158268 KB Output is correct
7 Correct 186 ms 158268 KB Output is correct
8 Correct 253 ms 158268 KB Output is correct
9 Correct 603 ms 158268 KB Output is correct
10 Correct 756 ms 158268 KB Output is correct
11 Correct 749 ms 158268 KB Output is correct
12 Correct 353 ms 158268 KB Output is correct
13 Correct 159 ms 158268 KB Output is correct
14 Correct 243 ms 158268 KB Output is correct
15 Correct 593 ms 158268 KB Output is correct
16 Correct 226 ms 158268 KB Output is correct
17 Correct 593 ms 158268 KB Output is correct
18 Correct 569 ms 158268 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 563 ms 158268 KB Output is correct
2 Correct 729 ms 158268 KB Output is correct
3 Correct 779 ms 158268 KB Output is correct
4 Correct 399 ms 158268 KB Output is correct
5 Correct 269 ms 158268 KB Output is correct
6 Correct 546 ms 158268 KB Output is correct
7 Correct 509 ms 158268 KB Output is correct
8 Correct 573 ms 158268 KB Output is correct
9 Correct 569 ms 158268 KB Output is correct
10 Correct 466 ms 158268 KB Output is correct
11 Correct 393 ms 158268 KB Output is correct
12 Correct 526 ms 158268 KB Output is correct
13 Correct 699 ms 158268 KB Output is correct
14 Correct 326 ms 158268 KB Output is correct
15 Correct 569 ms 158268 KB Output is correct
16 Correct 676 ms 158268 KB Output is correct
17 Correct 599 ms 158268 KB Output is correct
18 Correct 793 ms 158268 KB Output is correct
19 Correct 169 ms 158268 KB Output is correct
20 Correct 813 ms 158268 KB Output is correct
21 Correct 416 ms 158268 KB Output is correct
22 Correct 789 ms 158268 KB Output is correct
23 Correct 299 ms 158268 KB Output is correct
24 Correct 189 ms 158268 KB Output is correct
25 Correct 483 ms 158268 KB Output is correct
26 Correct 399 ms 158268 KB Output is correct
27 Correct 843 ms 158268 KB Output is correct
28 Correct 199 ms 158268 KB Output is correct
29 Correct 749 ms 158268 KB Output is correct
30 Correct 643 ms 158268 KB Output is correct
31 Correct 249 ms 158268 KB Output is correct
32 Correct 309 ms 158268 KB Output is correct
33 Correct 173 ms 158268 KB Output is correct
34 Correct 523 ms 158268 KB Output is correct
35 Correct 229 ms 158268 KB Output is correct
36 Correct 766 ms 158268 KB Output is correct
37 Correct 289 ms 158268 KB Output is correct
38 Correct 559 ms 158268 KB Output is correct
39 Correct 239 ms 158268 KB Output is correct
40 Correct 499 ms 158268 KB Output is correct
41 Correct 446 ms 158268 KB Output is correct
42 Correct 626 ms 158268 KB Output is correct