QOJ.ac

QOJ

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
#621189	#7811. 一元二次方程	ucup-team4645^#	0	4ms	3676kb	C++23	2.4kb	2024-10-08 10:45:21	2024-10-08 10:45:21

Due to the privacy settings of the submitter, you are not allowed to view this code.

详细

Pretests

Final Tests

Test #1:

score: 0

Wrong Answer

time: 0ms

memory: 3580kb

input:

2 1
-1 0 0
1 0 0

output:

result:

wrong answer 1st lines differ - expected: '0', found: '00'

Test #2:

score: 0

Wrong Answer

time: 2ms

memory: 3548kb

input:

output:

19/2+0*sqrt(341)/1
3+0*sqrt(66)/1
-4-4+0*sqrt(6)/1
-11/2
-7/2+0*sqrt(21)/1
-5/4+0*sqrt(89)/1
2+0*sqrt(42)/1
-5-15/2
NO
-9/4+0*sqrt(185)/1
10+0*sqrt(13)/1
17/2+0*sqrt(301)/1
NO
-111/4+0*sqrt(41)/1
1+0*sqrt(2)/1
-11/2+0*sqrt(193)/1
11/2
2+0*sqrt(5)/1
-9+0*sqrt(78)/1
-3/4+0*sqrt(57)/1
-7/2+0*sqrt(3)/1
...

result:

wrong answer 1st lines differ - expected: '19/2+sqrt(341)/2', found: '19/2+0*sqrt(341)/1'

Test #3:

score: 0

Wrong Answer

time: 0ms

memory: 3672kb

input:

4802 1000
86 0 774
203 0 -203
3 0 27
420 0 -420
-256 0 256
-532 0 0
-493 0 -493
664 0 0
51 0 -204
-21 0 -21
223 0 0
-332 0 332
371 0 -371
799 0 0
-544 0 0
-749 0 -749
-26 0 650
-43 0 387
-460 0 -460
21 0 -525
298 0 0
-66 0 66
28 0 700
82 0 -738
109 0 436
207 0 -207
336 0 0
-136 0 -544
-50 0 450
82 0...

output:

NO
0NO
000NO
00NO
00000NO
00NO
000NO
0NO
00NO
0NO
000NO
0NO
NO
0000NO
00NO
0NO
NO
0NO
00NO
0NO
000000NO
NO
NO
0NO
0NO
000000NO
00NO
NO
0NO
00NO
00NO
NO
000000NO
NO
0NO
NO
00000NO
NO
00NO
00NO
NO
NO
NO
0NO
0000NO
NO
00NO
000NO
0000000000000NO
000000NO
00NO
0NO
00000000NO
NO
0000NO
00NO
00000NO
000NO
...

result:

wrong answer 2nd lines differ - expected: '1', found: '0NO'

Test #4:

score: 0

Wrong Answer

time: 2ms

memory: 3532kb

input:

4084 1000
-413 0 -760
56 0 472
338 0 868
446 0 -769
-268 0 -2
7 0 247
-53 0 593
415 0 284
138 0 983
-357 0 -539
-179 0 -47
414 0 154
-226 0 -963
440 0 -418
-212 0 877
-201 0 -846
300 0 -594
-135 0 -375
204 0 548
265 0 -173
-412 0 717
231 0 -642
-71 0 -260
489 0 469
-305 0 -958
352 0 244
-239 0 86
10...

output:

NO
NO
NO
0*sqrt(342974)/1
NO
NO
0*sqrt(31429)/1
NO
NO
NO
NO
NO
NO
0*sqrt(95)/1
0*sqrt(46481)/1
NO
0*sqrt(22)/1
NO
NO
0*sqrt(45845)/1
0*sqrt(73851)/1
0*sqrt(16478)/1
NO
NO
NO
NO
0*sqrt(20554)/1
0*sqrt(70490)/1
NO
NO
0*sqrt(201815)/1
NO
NO
0*sqrt(1938)/1
0*sqrt(2146)/1
0*sqrt(3311)/1
NO
NO
0*sqrt(182)...

result:

wrong answer 4th lines differ - expected: 'sqrt(342974)/446', found: '0*sqrt(342974)/1'

Test #5:

score: 0

Wrong Answer

time: 2ms

memory: 3608kb

input:

5000 1000
12 -564 0
158 632 0
7 658 0
-16 832 0
487 -487 0
430 430 0
-2 412 0
-59 -472 0
284 -852 0
-455 -910 0
-29 29 0
-2 760 0
81 -243 0
5 -360 0
-145 435 0
247 -988 0
-61 -244 0
4 -520 0
-9 -927 0
10 -900 0
-307 0 0
-1 692 0
1 787 0
42 378 0
11 -704 0
-1 392 0
1 -537 0
3 567 0
-86 -860 0
192 768...

output:

47/2
-2-47261/2
-1/2
103-43/2
-11/2
1903/2
363/2
2-265-103/2
450346-787/2
-9/2
32196537/2
-189/2
-5-2-387-71/2
1/2
-6-25/2
11/2
609/2
133/2
73-1/2
-248-5-48040-271-363-847/2
10-43/2
-5/2
-7-7/2
3413/2
0-1-1579/2
1/2
103/2
-14385/2
-7/2
-35/2
0-807/2
9/2
-5/2
-5/2
3/2
-2333-25-1-5-12030-779/2
-139/2
...

result:

wrong answer 1st lines differ - expected: '47', found: '47/2'

Test #6:

score: 0

Wrong Answer

time: 4ms

memory: 3584kb

input:

5000 1000
391 -246 0
435 908 0
-395 555 0
18 -412 0
-40 -24 0
-49 -510 0
297 -440 0
-484 -122 0
-205 -603 0
440 434 0
-423 103 0
-121 657 0
109 818 0
426 -401 0
201 -937 0
77 923 0
98 785 0
-74 524 0
-168 -52 0
417 -224 0
385 100 0
37 -762 0
-346 573 0
-147 68 0
-275 359 0
-59 966 0
115 340 0
159 -3...

output:

result:

wrong answer 1st lines differ - expected: '246/391', found: '123/391'

Test #7:

score: 0

Wrong Answer

time: 2ms

memory: 3672kb

input:

5000 1000
-2 -328 330
-7 -987 0
6 -72 -510
-3 6 504
-9 837 0
-3 489 0
-10 -760 -750
-3 471 -468
1 57 -118
4 -120 644
6 -18 -648
-1 31 32
-2 -48 -88
1 -1 7
6 162 156
-4 108 -704
1 -8 -209
7 154 -525
2 430 428
1 -44 448
-3 -51 -126
7 -420 -868
1 -189 920
1 40 375
-1 80 -231
-4 -76 864
-1 -33 -90
1 -39...

output:

-82-141/2
6193/2
163/2
-38157/2
-57/2
153/2
31/2
-12NO
-27/2
27/2
4-11-215/2
22-17/2
30189/2
-2040-19/2
-33/2
39/2
7-19617/2
129/2
-155/2
-5380-39/2
7-643/2
-45-377/2
-69315/2
-8-108-31-137/2
51/2
-383-57/2
6234216NO
55116-265/2
-305/2
-59/2
NO
-3/2
229/2
71/2
41-217-216NO
1959/2
18-17/2
113/2
233/2...

result:

wrong answer 1st lines differ - expected: '1', found: '-82-141/2'

Test #8:

score: 0

Wrong Answer

time: 2ms

memory: 3552kb

input:

5000 1000
8 -352 -736
-1 -10 264
7 119 420
-4 188 -528
-8 -616 624
-1 609 610
1 881 880
7 588 581
-2 254 780
1 85 -546
-8 -248 -240
2 -718 -720
-3 123 -930
-5 -425 430
1 -104 -212
6 -168 162
1 105 950
-6 -510 0
-9 -423 -414
1 -313 0
-5 -750 0
2 -652 650
2 -270 532
-1 85 450
-3 57 870
-1 -804 -803
1 ...

output:

22-5-17/2
47/2
-77/2
609/2
-881/2
-42127/2
-85/2
-31/2
359/2
41/2
-85/2
5214-105/2
-85/2
-47/2
313/2
-75163135/2
85/2
19/2
-402160113/2
210-7-69-63-197/2
9/2
71/2
65/2
66-4289/2
10733-93-17-1/2
-61/2
-417/2
-89/2
1046177/2
-147-21-147/2
-1963/2
173/2
11/2
-42-39/2
9/2
-61/2
-160-323/2
-61/2
-57/2
-2...

result:

wrong answer 1st lines differ - expected: '46', found: '22-5-17/2'

Test #9:

score: 0

Wrong Answer

time: 2ms

memory: 3576kb

input:

5000 1000
-4 48 48
-10 -140 -540
16 96 104
-6 -60 -150
-2 -1 -5
-5 -20 -20
81 -324 144
-6 84 -780
256 -768 -624
144 576 -153
400 600 -287
1 -4 102
-4 -24 -36
36 -72 32
9 -180 868
-7 14 -903
5 -90 450
400 320 -236
8 -32 40
5 -80 480
-6 -12 372
9 18 -15
6 -60 366
3 -6 963
1 -12 -160
-7 0 0
-1 -14 441
...

output:

6+0*sqrt(3)/1
NO
-3+0*sqrt(10)/1
-5NO
-22+0*sqrt(5)/1
NO
3/2+0*sqrt(3)/1
-2-3/4+0*sqrt(2)/1
NO
-3110+0*sqrt(2)/1
NO
NO
-2/5+0*sqrt(3)/1
NO
NO
-1+0*sqrt(7)/1
-1+0*sqrt(6)/1
NO
NO
60-7+0*sqrt(10)/1
NO
NO
1+0*sqrt(3)/1
02NO
NO
NO
8+0*sqrt(5)/1
-9+0*sqrt(7)/1
1+0*sqrt(2)/1
610+0*sqrt(3)/1
NO
7NO
4-3/2
N...

result:

wrong answer 1st lines differ - expected: '6+4*sqrt(3)', found: '6+0*sqrt(3)/1'

Test #10:

score: 0

Wrong Answer

time: 2ms

memory: 3676kb

input:

5000 1000
225 150 -299
-2 16 -8
4 8 -252
4 -24 -540
5 10 -3
2 20 -538
4 48 -144
4 16 -11
-4 -24 828
3 60 84
4 9 5
8 -64 -264
-5 -80 940
-8 -128 64
6 -12 582
25 30 -16
36 -180 -927
-10 60 160
-3 3 -10
6 -108 -474
25 -250 282
9 144 495
4 -80 144
1 -14 54
-5 -60 -175
4 -40 52
16 -160 240
1 -16 145
36 -...

output:

-1/3
4+0*sqrt(3)/1
-13-1+0*sqrt(10)/1
-5+0*sqrt(6)/1
-6+0*sqrt(2)/1
-2+0*sqrt(3)/1
-3+0*sqrt(6)/1
-10+0*sqrt(2)/1
-9/8
4-8+0*sqrt(7)/1
-8+0*sqrt(2)/1
NO
-3/5
5/2+0*sqrt(2)/1
3NO
9+0*sqrt(10)/1
5+0*sqrt(7)/1
-810NO
-65+0*sqrt(3)/1
5+0*sqrt(10)/1
NO
7/3
-5/8+0*sqrt(57)/1
-1+0*sqrt(6)/1
-56+0*sqrt(3)/1...

result:

wrong answer 1st lines differ - expected: '13/15', found: '-1/3'