timestamp
int64
1,492B
1,575B
solving_id
int64
1
33.1k
question_id
stringlengths
2
6
user_answer
stringclasses
4 values
elapsed_time
int64
0
286M
subject_id
stringlengths
2
7
correct_answer
stringclasses
4 values
is_correct
bool
2 classes
1,512,289,641,229
5
q2068
a
20,000
u63371
a
true
1,512,289,641,691
5
q2069
d
20,000
u63371
d
true
1,512,289,694,612
6
q3411
d
16,666
u63371
c
false
1,512,289,695,906
6
q3412
a
16,666
u63371
a
true
1,512,289,697,624
6
q3413
b
16,666
u63371
d
false
1,512,289,743,512
7
q2991
d
14,000
u63371
c
false
1,512,289,745,296
7
q2992
a
14,000
u63371
a
true
1,512,289,746,164
7
q2993
c
14,000
u63371
b
false
1,512,289,807,856
8
q2628
c
19,333
u63371
c
true
1,512,289,808,555
8
q2629
d
19,333
u63371
d
true
1,512,289,809,155
8
q2630
b
19,333
u63371
b
true
1,512,289,844,854
9
q4555
d
33,000
u63371
d
true
1,512,289,867,074
10
q4178
c
19,000
u63371
b
false
1,512,289,877,389
11
q4761
a
8,000
u63371
b
false
1,512,289,897,665
12
q6185
b
17,000
u63371
c
false
1,512,289,911,049
13
q6243
a
11,000
u63371
d
false
1,512,289,929,739
14
q6442
b
17,000
u63371
d
false
1,512,290,049,595
15
q6949
d
29,500
u63371
d
true
1,512,290,049,969
15
q6950
c
29,500
u63371
a
false
1,512,290,050,293
15
q6951
d
29,500
u63371
d
true
1,512,290,050,589
15
q6952
d
29,500
u63371
b
false
1,512,290,207,125
16
q7335
d
38,750
u63371
c
false
1,512,290,207,935
16
q7336
a
38,750
u63371
d
false
1,512,290,208,506
16
q7337
c
38,750
u63371
d
false
1,512,290,208,970
16
q7338
d
38,750
u63371
d
true
1,512,612,953,198
17
q4699
a
66,000
u63371
a
true
1,512,612,994,218
18
q4115
b
16,000
u63371
b
true
1,512,613,056,585
19
q5406
a
47,000
u63371
a
true
1,512,613,122,944
20
q10206
c
32,000
u63371
c
true
1,512,613,233,595
21
q6215
c
48,000
u63371
b
false
1,512,613,325,740
22
q6741
b
50,000
u63371
b
true
1,512,613,407,798
23
q5612
a
19,000
u63371
a
true
1,512,613,432,419
24
q10088
c
13,000
u63371
c
true
1,512,613,507,234
25
q5416
d
47,000
u63371
d
true
1,512,613,571,179
26
q4539
a
30,000
u63371
a
true
1,512,613,683,046
27
q515
b
15,000
u63371
c
false
1,512,613,724,782
28
q661
c
16,000
u63371
c
true
1,512,695,146,805
29
q4027
a
29,000
u63371
a
true
1,512,695,235,817
30
q9899
b
29,000
u63371
b
true
1,512,695,308,387
31
q6428
a
19,000
u63371
c
false
1,512,695,443,116
32
q4088
b
19,000
u63371
b
true
1,512,695,478,989
33
q4478
a
9,000
u63371
a
true
1,512,695,516,246
34
q9945
c
12,000
u63371
c
true
1,512,695,557,218
35
q4518
c
13,000
u63371
b
false
1,512,695,705,794
36
q9597
b
30,000
u63371
b
true
1,512,695,750,121
37
q6733
d
16,000
u63371
d
true
1,512,695,804,732
38
q9942
a
21,000
u63371
a
true
1,512,695,884,808
39
q3916
d
13,000
u63371
d
true
1,512,695,926,717
40
q6419
b
25,000
u63371
c
false
1,512,695,971,331
41
q4166
b
19,000
u63371
b
true
1,512,696,008,274
42
q8882
b
9,000
u63371
a
false
1,512,696,135,059
43
q4002
c
22,000
u63371
d
false
1,512,696,203,889
44
q3958
d
22,000
u63371
d
true
1,512,696,245,512
45
q6185
b
12,000
u63371
c
false
1,512,696,290,193
46
q10058
d
26,000
u63371
c
false
1,512,696,361,496
47
q8658
a
25,000
u63371
b
false
1,512,696,434,461
48
q6390
b
30,000
u63371
b
true
1,512,696,563,830
49
q8658
b
8,000
u63371
b
true
1,512,957,282,393
50
q3790
a
12,000
u63371
a
true
1,512,957,312,317
51
q9495
b
13,000
u63371
d
false
1,512,957,377,275
52
q4468
c
20,000
u63371
c
true
1,512,957,400,558
53
q4240
d
5,000
u63371
d
true
1,512,957,426,781
54
q6377
d
20,000
u63371
d
true
1,512,957,495,641
55
q8562
d
28,000
u63371
a
false
1,512,957,552,650
56
q5774
a
9,000
u63371
a
true
1,512,957,575,512
57
q3930
a
9,000
u63371
a
true
1,512,957,628,986
58
q4557
a
16,000
u63371
b
false
1,512,957,691,971
59
q9205
d
22,000
u63371
c
false
1,513,043,809,583
60
q5694
c
79,000
u63371
a
false
1,513,043,997,311
61
q10013
c
11,000
u63371
c
true
1,513,044,048,418
62
q4168
c
15,000
u63371
a
false
1,513,044,132,337
63
q9918
c
40,000
u63371
c
true
1,513,044,166,037
64
q4767
c
12,000
u63371
a
false
1,513,044,343,036
65
q6441
d
11,000
u63371
d
true
1,513,044,407,527
66
q4019
b
45,000
u63371
b
true
1,513,044,495,028
67
q10009
b
25,000
u63371
c
false
1,513,044,616,742
68
q5094
b
19,000
u63371
a
false
1,513,044,742,885
69
q5958
a
15,000
u63371
a
true
1,513,562,572,470
70
q5960
c
17,000
u63371
c
true
1,513,562,617,532
71
q10315
c
17,000
u63371
c
true
1,513,562,657,024
72
q4476
b
12,000
u63371
c
false
1,513,562,692,216
73
q4492
c
10,000
u63371
c
true
1,513,562,741,240
74
q6330
c
17,000
u63371
b
false
1,513,562,777,014
75
q9965
d
9,000
u63371
d
true
1,513,562,831,727
76
q5652
a
37,000
u63371
c
false
1,513,612,444,844
77
q5758
a
18,000
u63371
b
false
1,513,612,623,149
78
q10034
b
26,000
u63371
b
true
1,513,612,691,634
79
q8805
a
12,000
u63371
a
true
1,513,614,177,719
80
q4168
a
17,000
u63371
a
true
1,513,614,218,943
81
q6419
c
26,000
u63371
c
true
1,513,733,953,185
82
q6059
d
19,000
u63371
d
true
1,513,734,048,853
83
q5072
a
13,000
u63371
a
true
1,513,734,125,093
84
q4096
b
36,000
u63371
d
false
1,513,734,208,538
85
q4177
c
20,000
u63371
c
true
1,513,734,272,649
86
q4119
b
15,000
u63371
a
false
1,513,734,365,424
87
q6724
a
8,000
u63371
a
true
1,513,734,414,446
88
q5736
a
11,000
u63371
a
true
1,513,734,469,575
89
q4542
c
21,000
u63371
c
true
1,513,734,545,595
90
q6255
c
30,000
u63371
c
true
1,513,734,583,842
91
q6465
b
17,000
u63371
b
true