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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#857952#9675. 电池检测World_Creater0 413ms7560kbC++17448b2025-01-16 11:06:342025-01-16 11:06:34

Judging History

你现在查看的是最新测评结果

  • [2025-01-16 11:06:34]
  • 评测
  • 测评结果：0
  • 用时：413ms
  • 内存：7560kb
查看
  • [2025-01-16 11:06:34]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n=1000,f[1005][1005];
int main()
{
	for(int i=2;i<=n;i++)
	{
		for(int j=0;j<=n;j++)
		{
			if(j==0) f[i][j]=1;
			else if(j==1) f[i][j]=(j>2)?2:3;
			else
			{
				f[i][j]=f[i][j-1]+j+1;
				for(int k=1;k<=j;k++)
				{
					f[i][j]=min(f[i][j],f[i-1][j-k]+k*(k+1)/2);
				}
			}
		}
	}
	int t;
	cin>>t;
	while(t--)
	{
		int a,b;
		cin>>a>>b;
		cout<<f[a][b]<<"\n";
	}
}
源文件, 语言: C++17

詳細信息

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 409ms
memory: 7380kb

input:

3
2 1
3 1
2 2

output:

3
3
1

result:

wrong answer 2nd numbers differ - expected: '2', found: '3'

Subtask #2:

score: 0
Wrong Answer

Test #3:

score: 0
Wrong Answer
time: 411ms
memory: 7560kb

input:

1000
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
2 17
2 18
2 19
2 20
2 21
2 22
2 23
2 24
2 25
2 26
2 27
2 28
2 29
2 30
2 31
2 32
2 33
2 34
2 35
2 36
2 37
2 38
2 39
2 40
2 41
2 42
2 43
2 44
2 45
2 46
2 47
2 48
2 49
2 50
2 51
2 52
2 53
2 54
2 55
2 56
2 57
2 58
2 59
2 60
2 61...

output:

3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

wrong answer 2nd numbers differ - expected: '6', found: '1'

Subtask #3:

score: 0
Wrong Answer

Test #4:

score: 0
Wrong Answer
time: 411ms
memory: 7512kb

input:

1000
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
3 19
3 20
3 21
3 22
3 23
3 24
3 25
3 26
3 27
3 28
3 29
3 30
3 31
3 32
3 33
3 34
3 35
3 36
3 37
3 38
3 39
3 40
3 41
3 42
3 43
3 44
3 45
3 46
3 47
3 48
3 49
3 50
3 51
3 52
3 53
3 54
3 55
3 56
3 57
3 58
3 59
3 60
3 61...

output:

3
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

result:

wrong answer 1st numbers differ - expected: '2', found: '3'

Subtask #4:

score: 0
Wrong Answer

Test #5:

score: 0
Wrong Answer
time: 413ms
memory: 7508kb

input:

1000
907 241
495 435
227 139
616 1
433 35
588 407
533 322
995 961
748 310
212 36
968 500
294 187
375 371
307 14
648 180
122 28
304 253
818 812
41 5
286 62
573 340
547 224
347 35
279 56
151 85
626 410
456 248
578 470
11 6
952 771
404 302
77 27
168 40
524 517
171 147
407 294
268 106
100 27
549 196
973...

output:

243
437
141
3
37
409
324
963
312
38
502
189
373
16
182
30
255
814
7
64
342
226
37
58
87
412
250
472
8
773
304
29
42
519
149
296
108
29
198
375
36
338
237
93
715
833
466
378
71
497
142
53
39
48
633
356
97
330
131
396
234
125
816
409
202
21
57
631
545
63
380
619
416
18
132
266
180
233
317
110
61
267
8...

result:

wrong answer 1st numbers differ - expected: '242', found: '243'

Subtask #5:

score: 0
Skipped

Dependency #1:

0%

Subtask #6:

score: 0
Skipped

Dependency #5:

0%

Subtask #7:

score: 0
Skipped

Dependency #1:

0%
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