답안 #429554

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
429554	2021-06-16T06:32:48 Z	반딧불(#7598)	GCD-sum (CPSPC17_gcds)	C++17	10 / 100	2000 ms	4540 KB

Main

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n;
ll arr[500002];
ll DP[32768][15];
ll GCD[32768];

int main(){
    scanf("%d", &n);
    for(int i=0; i<n; i++) scanf("%lld", &arr[i]);
    for(int i=1; i<(1<<n); i++){
        for(int j=0; j<n; j++){
            if((i>>j)&1){
                if(!GCD[i]) GCD[i] = arr[j];
                else GCD[i] = __gcd(GCD[i], arr[j]);
            }
        }
    }

    for(int i=1; i<n; i++) DP[0][i] = -1e18;

    for(int i=1; i<(1<<n); i++){
        DP[i][0] = -1e18;
        for(int j=i; j; j=(j-1)&i){
            for(int k=n; k>=1; k--){
                DP[i][k] = max(DP[i][k], DP[i^j][k-1] + GCD[j]);
            }
        }
    }

    for(int i=1; i<=n; i++) printf("%lld\n", DP[(1<<n)-1][i]);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
Main.cpp:14:33: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     for(int i=0; i<n; i++) scanf("%lld", &arr[i]);
      |                            ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	292 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct

Subtask #2

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	292 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	317 ms	4292 KB	Output is correct
17	Correct	319 ms	4372 KB	Output is correct
18	Correct	321 ms	4540 KB	Output is correct
19	Correct	320 ms	4332 KB	Output is correct
20	Correct	326 ms	4348 KB	Output is correct
21	Correct	321 ms	4384 KB	Output is correct
22	Correct	366 ms	4380 KB	Output is correct
23	Correct	341 ms	4388 KB	Output is correct
24	Correct	340 ms	4436 KB	Output is correct
25	Correct	317 ms	4368 KB	Output is correct
26	Correct	321 ms	4432 KB	Output is correct
27	Correct	324 ms	4384 KB	Output is correct
28	Correct	363 ms	4328 KB	Output is correct
29	Correct	332 ms	4300 KB	Output is correct
30	Correct	323 ms	4504 KB	Output is correct

Subtask #3

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	1 ms	204 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	2075 ms	3492 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	292 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	317 ms	4292 KB	Output is correct
17	Correct	319 ms	4372 KB	Output is correct
18	Correct	321 ms	4540 KB	Output is correct
19	Correct	320 ms	4332 KB	Output is correct
20	Correct	326 ms	4348 KB	Output is correct
21	Correct	321 ms	4384 KB	Output is correct
22	Correct	366 ms	4380 KB	Output is correct
23	Correct	341 ms	4388 KB	Output is correct
24	Correct	340 ms	4436 KB	Output is correct
25	Correct	317 ms	4368 KB	Output is correct
26	Correct	321 ms	4432 KB	Output is correct
27	Correct	324 ms	4384 KB	Output is correct
28	Correct	363 ms	4328 KB	Output is correct
29	Correct	332 ms	4300 KB	Output is correct
30	Correct	323 ms	4504 KB	Output is correct
31	Incorrect	1 ms	204 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #6

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	2075 ms	3492 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #7

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	292 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	317 ms	4292 KB	Output is correct
17	Correct	319 ms	4372 KB	Output is correct
18	Correct	321 ms	4540 KB	Output is correct
19	Correct	320 ms	4332 KB	Output is correct
20	Correct	326 ms	4348 KB	Output is correct
21	Correct	321 ms	4384 KB	Output is correct
22	Correct	366 ms	4380 KB	Output is correct
23	Correct	341 ms	4388 KB	Output is correct
24	Correct	340 ms	4436 KB	Output is correct
25	Correct	317 ms	4368 KB	Output is correct
26	Correct	321 ms	4432 KB	Output is correct
27	Correct	324 ms	4384 KB	Output is correct
28	Correct	363 ms	4328 KB	Output is correct
29	Correct	332 ms	4300 KB	Output is correct
30	Correct	323 ms	4504 KB	Output is correct
31	Incorrect	1 ms	204 KB	Output isn't correct
32	Halted	0 ms	0 KB	-