답안 #166684

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
166684	2019-12-03T13:13:10 Z	abil	Bootfall (IZhO17_bootfall)	C++14	13 / 100	1000 ms	620 KB

bootfall

#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
//#define int long long

using namespace std;

const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int INF = (0x3f3f3f3f);

int a[N];
set<int > s;
main()
{
	int n, sum = 0;
	scanf("%d", &n);
	for(int i = 0;i < n; i++){
		scanf("%d", &a[i]);
		sum += a[i];
	}
	n++;
	for(int i = 1;i <= sum; i++){
		a[n - 1] = i;
		sum += i;
		bool f = true;
		for(int q = 0;q < n; q++){
			vector<bool > dp(N,false);
			dp[0] = true;
			for(int j = 0;j < n; j++){
				if(j == q){
					continue;
				}
				for(int k = sum - a[j];k >= 0; k--){
					if(dp[k]){
						dp[k + a[j]] = true;
					}
				}
			}
			if(!dp[(sum - a[q]) / 2] || (sum - a[q]) % 2 == 1){
				f = false;
				break;
			}
		}
		sum -= i;
		if(f){
			s.insert(i);
		}
	}
	cout << s.size() << endl;
	for(auto to : s){
		cout << to << " ";
	}
}

Compilation message

bootfall.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
bootfall.cpp: In function 'int main()':
bootfall.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
bootfall.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
   ~~~~~^~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct
10	Correct	46 ms	528 KB	Output is correct
11	Correct	116 ms	620 KB	Output is correct
12	Correct	19 ms	376 KB	Output is correct
13	Correct	15 ms	376 KB	Output is correct
14	Correct	341 ms	604 KB	Output is correct
15	Correct	78 ms	580 KB	Output is correct
16	Correct	109 ms	488 KB	Output is correct
17	Correct	31 ms	504 KB	Output is correct
18	Correct	74 ms	508 KB	Output is correct
19	Correct	58 ms	524 KB	Output is correct
20	Correct	49 ms	504 KB	Output is correct

Subtask #3
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct
10	Correct	46 ms	528 KB	Output is correct
11	Correct	116 ms	620 KB	Output is correct
12	Correct	19 ms	376 KB	Output is correct
13	Correct	15 ms	376 KB	Output is correct
14	Correct	341 ms	604 KB	Output is correct
15	Correct	78 ms	580 KB	Output is correct
16	Correct	109 ms	488 KB	Output is correct
17	Correct	31 ms	504 KB	Output is correct
18	Correct	74 ms	508 KB	Output is correct
19	Correct	58 ms	524 KB	Output is correct
20	Correct	49 ms	504 KB	Output is correct
21	Execution timed out	1068 ms	504 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #4
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct
10	Correct	46 ms	528 KB	Output is correct
11	Correct	116 ms	620 KB	Output is correct
12	Correct	19 ms	376 KB	Output is correct
13	Correct	15 ms	376 KB	Output is correct
14	Correct	341 ms	604 KB	Output is correct
15	Correct	78 ms	580 KB	Output is correct
16	Correct	109 ms	488 KB	Output is correct
17	Correct	31 ms	504 KB	Output is correct
18	Correct	74 ms	508 KB	Output is correct
19	Correct	58 ms	524 KB	Output is correct
20	Correct	49 ms	504 KB	Output is correct
21	Execution timed out	1068 ms	504 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct
10	Correct	46 ms	528 KB	Output is correct
11	Correct	116 ms	620 KB	Output is correct
12	Correct	19 ms	376 KB	Output is correct
13	Correct	15 ms	376 KB	Output is correct
14	Correct	341 ms	604 KB	Output is correct
15	Correct	78 ms	580 KB	Output is correct
16	Correct	109 ms	488 KB	Output is correct
17	Correct	31 ms	504 KB	Output is correct
18	Correct	74 ms	508 KB	Output is correct
19	Correct	58 ms	524 KB	Output is correct
20	Correct	49 ms	504 KB	Output is correct
21	Execution timed out	1068 ms	504 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	13 ms	504 KB	Output is correct
5	Correct	110 ms	504 KB	Output is correct
6	Correct	6 ms	504 KB	Output is correct
7	Correct	7 ms	504 KB	Output is correct
8	Correct	192 ms	504 KB	Output is correct
9	Correct	16 ms	376 KB	Output is correct
10	Correct	46 ms	528 KB	Output is correct
11	Correct	116 ms	620 KB	Output is correct
12	Correct	19 ms	376 KB	Output is correct
13	Correct	15 ms	376 KB	Output is correct
14	Correct	341 ms	604 KB	Output is correct
15	Correct	78 ms	580 KB	Output is correct
16	Correct	109 ms	488 KB	Output is correct
17	Correct	31 ms	504 KB	Output is correct
18	Correct	74 ms	508 KB	Output is correct
19	Correct	58 ms	524 KB	Output is correct
20	Correct	49 ms	504 KB	Output is correct
21	Execution timed out	1068 ms	504 KB	Time limit exceeded
22	Halted	0 ms	0 KB	-

답안 #166684

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 0 / 15.0

Subtask #4 0 / 16.0

Subtask #5 0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
0 / 15.0

Subtask #4
0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0