oj.uz

답안 #31874

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
31874 2017-09-11T08:23:10 Z Dat160601 Brunhilda’s Birthday (BOI13_brunhilda) C++14
100 / 100
 489 ms 80532 KB 
#include <bits/stdc++.h>
const int MAX=1e7;
using namespace std;
int m,q,ans[MAX+7],pr[100007],dive[MAX+7],x;
void prep(){
    for(int i=1;i<=m;i++){
        for(int j=0;j<=MAX;j+=pr[i]){
            dive[j]=pr[i];
        }
    }
}
int main(){
    scanf("%d %d",&m,&q);
    for(int i=1;i<=m;i++){
        scanf("%d",&pr[i]);
    }
    prep();
    int cnt=0;
    ans[0]=1;
    for(int i=1;i<=MAX;i++){
        while(cnt<i && cnt+dive[cnt]-1<i) cnt++;
        if(cnt==i) break;
        ans[i]=ans[cnt]+1;
    }
    while(q--){
        scanf("%d",&x);
        if(ans[x]==0) printf("oo\n");
        else printf("%d\n",ans[x]-1);
    }
}

Compilation message

brunhilda.cpp: In function 'int main()':
brunhilda.cpp:13:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&m,&q);
                         ^
brunhilda.cpp:15:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&pr[i]);
                           ^
brunhilda.cpp:26:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 80532 KB Output is correct
2 Correct 96 ms 80532 KB Output is correct
3 Correct 36 ms 80532 KB Output is correct
4 Correct 63 ms 80532 KB Output is correct
5 Correct 76 ms 80532 KB Output is correct
6 Correct 16 ms 80532 KB Output is correct
7 Correct 26 ms 80532 KB Output is correct
8 Correct 59 ms 80532 KB Output is correct
9 Correct 136 ms 80532 KB Output is correct
10 Correct 139 ms 80532 KB Output is correct
11 Correct 133 ms 80532 KB Output is correct
12 Correct 59 ms 80532 KB Output is correct
13 Correct 303 ms 80532 KB Output is correct
14 Correct 286 ms 80532 KB Output is correct
15 Correct 106 ms 80532 KB Output is correct
16 Correct 83 ms 80532 KB Output is correct
17 Correct 93 ms 80532 KB Output is correct
18 Correct 39 ms 80532 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 83 ms 80532 KB Output is correct
2 Correct 103 ms 80532 KB Output is correct
3 Correct 436 ms 80532 KB Output is correct
4 Correct 123 ms 80532 KB Output is correct
5 Correct 243 ms 80532 KB Output is correct
6 Correct 96 ms 80532 KB Output is correct
7 Correct 83 ms 80532 KB Output is correct
8 Correct 96 ms 80532 KB Output is correct
9 Correct 316 ms 80532 KB Output is correct
10 Correct 413 ms 80532 KB Output is correct
11 Correct 389 ms 80532 KB Output is correct
12 Correct 183 ms 80532 KB Output is correct
13 Correct 69 ms 80532 KB Output is correct
14 Correct 136 ms 80532 KB Output is correct
15 Correct 309 ms 80532 KB Output is correct
16 Correct 93 ms 80532 KB Output is correct
17 Correct 323 ms 80532 KB Output is correct
18 Correct 343 ms 80532 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 333 ms 80532 KB Output is correct
2 Correct 413 ms 80532 KB Output is correct
3 Correct 453 ms 80532 KB Output is correct
4 Correct 246 ms 80532 KB Output is correct
5 Correct 136 ms 80532 KB Output is correct
6 Correct 373 ms 80532 KB Output is correct
7 Correct 329 ms 80532 KB Output is correct
8 Correct 346 ms 80532 KB Output is correct
9 Correct 269 ms 80532 KB Output is correct
10 Correct 259 ms 80532 KB Output is correct
11 Correct 196 ms 80532 KB Output is correct
12 Correct 276 ms 80532 KB Output is correct
13 Correct 413 ms 80532 KB Output is correct
14 Correct 179 ms 80532 KB Output is correct
15 Correct 269 ms 80532 KB Output is correct
16 Correct 363 ms 80532 KB Output is correct
17 Correct 326 ms 80532 KB Output is correct
18 Correct 386 ms 80532 KB Output is correct
19 Correct 86 ms 80532 KB Output is correct
20 Correct 453 ms 80532 KB Output is correct
21 Correct 243 ms 80532 KB Output is correct
22 Correct 479 ms 80532 KB Output is correct
23 Correct 149 ms 80532 KB Output is correct
24 Correct 113 ms 80532 KB Output is correct
25 Correct 263 ms 80532 KB Output is correct
26 Correct 219 ms 80532 KB Output is correct
27 Correct 489 ms 80532 KB Output is correct
28 Correct 103 ms 80532 KB Output is correct
29 Correct 436 ms 80532 KB Output is correct
30 Correct 446 ms 80532 KB Output is correct
31 Correct 143 ms 80532 KB Output is correct
32 Correct 223 ms 80532 KB Output is correct
33 Correct 96 ms 80532 KB Output is correct
34 Correct 279 ms 80532 KB Output is correct
35 Correct 116 ms 80532 KB Output is correct
36 Correct 439 ms 80532 KB Output is correct
37 Correct 179 ms 80532 KB Output is correct
38 Correct 329 ms 80532 KB Output is correct
39 Correct 119 ms 80532 KB Output is correct
40 Correct 269 ms 80532 KB Output is correct
41 Correct 213 ms 80532 KB Output is correct
42 Correct 413 ms 80532 KB Output is correct