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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
#859049#9675. 电池检测bzq100 ✓1ms3584kbC++14215b2025-01-17 13:59:142025-01-17 13:59:23

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你现在查看的是最新测评结果

  • [2025-01-17 13:59:23]
  • 评测
  • 测评结果：100
  • 用时：1ms
  • 内存：3584kb
查看
  • [2025-01-17 13:59:14]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define f(x) (x-1)*(x)/2
int a,b,t;
int main(){
	cin>>t;
	while(t--){
		cin>>a>>b;
		b+=a;a--;
		cout<<b%a*f(b/a+1)+(a-b%a)*f(b/a)<<endl;
	}
	return 0;
}
源文件, 语言: C++14

詳細信息

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 3584kb

input:

3
2 1
3 1
2 2

output:

3
2
6

result:

ok 3 number(s): "3 2 6"

Test #2:

score: 10
Accepted
time: 0ms
memory: 3584kb

input:

12
2 1
2 2
2 3
2 4
3 1
3 2
3 3
3 4
4 1
4 2
4 3
4 4

output:

3
6
10
15
2
4
6
9
2
3
5
7

result:

ok 12 numbers

Subtask #2:

score: 5
Accepted

Test #3:

score: 5
Accepted
time: 0ms
memory: 3584kb

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
6
10
15
21
28
36
45
55
66
78
91
105
120
136
153
171
190
210
231
253
276
300
325
351
378
406
435
465
496
528
561
595
630
666
703
741
780
820
861
903
946
990
1035
1081
1128
1176
1225
1275
1326
1378
1431
1485
1540
1596
1653
1711
1770
1830
1891
1953
2016
2080
2145
2211
2278
2346
2415
2485
2556
2628
27...

result:

ok 1000 numbers

Subtask #3:

score: 10
Accepted

Test #4:

score: 10
Accepted
time: 1ms
memory: 3584kb

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:

2
4
6
9
12
16
20
25
30
36
42
49
56
64
72
81
90
100
110
121
132
144
156
169
182
196
210
225
240
256
272
289
306
324
342
361
380
400
420
441
462
484
506
529
552
576
600
625
650
676
702
729
756
784
812
841
870
900
930
961
992
1024
1056
1089
1122
1156
1190
1225
1260
1296
1332
1369
1406
1444
1482
1521
15...

result:

ok 1000 numbers

Subtask #4:

score: 5
Accepted

Test #5:

score: 5
Accepted
time: 1ms
memory: 3584kb

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:

242
436
140
2
36
408
323
962
311
37
501
188
372
15
181
29
254
813
6
63
341
225
36
57
86
411
249
471
7
772
303
28
41
518
148
295
107
28
197
374
35
337
236
92
714
832
465
377
70
496
141
52
38
47
632
355
96
329
130
395
233
124
815
408
201
20
56
630
544
62
379
618
415
17
131
265
179
232
316
109
60
266
7...

result:

ok 1000 numbers

Subtask #5:

score: 20
Accepted

Dependency #1:

100%
Accepted

Test #6:

score: 20
Accepted
time: 0ms
memory: 3584kb

input:

90
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
4 1
4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
4 10
5 1
5 2
5 3
5 4
5 5
5 6
5 7
5 8
5 9
5 10
6 1
6 2
6 3
6 4
6 5
6 6
6 7
6 8
6 9
6 10
7 1
7 2
7 3
7 4
7 5
7 6
7 7
7 8
7 9
7 10
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
8 10
9 1
9 2
9 ...

output:

3
6
10
15
21
28
36
45
55
66
2
4
6
9
12
16
20
25
30
36
2
3
5
7
9
12
15
18
22
26
2
3
4
6
8
10
12
15
18
21
2
3
4
5
7
9
11
13
15
18
2
3
4
5
6
8
10
12
14
16
2
3
4
5
6
7
9
11
13
15
2
3
4
5
6
7
8
10
12
14
2
3
4
5
6
7
8
9
11
13

result:

ok 90 numbers

Subtask #6:

score: 30
Accepted

Dependency #5:

100%
Accepted

Test #7:

score: 30
Accepted
time: 0ms
memory: 3584kb

input:

870
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
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
4 1
4 2
4 3
4 ...

output:

3
6
10
15
21
28
36
45
55
66
78
91
105
120
136
153
171
190
210
231
253
276
300
325
351
378
406
435
465
496
2
4
6
9
12
16
20
25
30
36
42
49
56
64
72
81
90
100
110
121
132
144
156
169
182
196
210
225
240
256
2
3
5
7
9
12
15
18
22
26
30
35
40
45
51
57
63
70
77
84
92
100
108
117
126
135
145
155
165
176
2...

result:

ok 870 numbers

Subtask #7:

score: 20
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Dependency #4:

100%
Accepted

Dependency #5:

100%
Accepted

Dependency #6:

100%
Accepted

Test #8:

score: 20
Accepted
time: 0ms
memory: 3584kb

input:

1000
52 422
611 532
356 636
518 831
382 597
647 316
508 822
258 125
66 377
211 468
505 652
438 313
649 864
520 224
776 267
446 968
750 22
531 957
785 248
955 526
847 610
704 463
963 1
710 433
408 384
658 581
769 363
633 845
870 100
906 995
511 561
435 640
334 732
606 766
520 690
511 126
121 229
97 7...

output:

1971
533
919
1147
815
317
1139
126
1293
777
802
314
1082
225
268
1572
23
1386
249
527
611
464
2
434
385
582
364
1060
101
1087
614
848
1200
929
863
127
340
3112
219
375
741
49
96
27
838
289
748
650
8352
1112
554
201
282
250
785
1562
1275
277
95703
362
53
287
1432
61
192
103
190
108
99
1457
561
2200
5...

result:

ok 1000 numbers
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