QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#72751#5423. Perfect MatchinglarryzhongWA 305ms14028kbC++171.5kb2023-01-18 22:25:232023-01-18 22:25:24

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3492kb

input:

3
6
14 22 33 11 25 36
4
100 10 98 12
4
1 3 5 7

output:

Yes
6 3
5 2
4 1
Yes
3 1
4 2
No

result:

ok 3 Cases (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 305ms
memory: 14028kb

input:

10
100000
0 -1 -2 -3 -4 -5 -2 -7 -8 -9 -10 -9 -12 13 14 15 -16 -17 -18 19 20 19 -22 -21 -20 -25 -26 -27 -28 -27 -26 31 30 29 -34 -35 -34 39 38 37 42 41 42 47 44 45 46 49 48 -53 -52 -51 -56 -55 -54 55 56 57 -58 -59 -60 61 62 63 64 65 64 67 66 69 70 73 72 73 74 73 76 75 74 79 80 81 -84 -83 -84 89 86 8...

output:

No
No
No
No
No
No
No
No
No
No

result:

wrong answer std outputs a valid answer while participant doesn't (test case 1)