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
1,572,149,425,000
13
q177
a
21,000
u607777
b
false
1,572,149,469,000
14
q5633
a
20,000
u607777
d
false
1,572,149,488,000
15
q5783
c
10,000
u607777
d
false
1,572,149,521,000
16
q5396
b
23,000
u607777
b
true
1,572,149,538,000
17
q5882
b
9,000
u607777
b
true
1,572,149,567,000
18
q4468
b
20,000
u607777
c
false
1,572,149,608,000
19
q5353
b
32,000
u607777
a
false
1,572,149,632,000
20
q17245
a
13,000
u607777
d
false
1,572,149,655,000
21
q8594
a
16,000
u607777
c
false
1,572,153,716,000
22
q8746
a
14,000
u607777
a
true
1,572,153,746,000
23
q5251
c
17,000
u607777
c
true
1,572,153,782,000
24
q3697
b
17,000
u607777
d
false
1,572,153,808,000
25
q9451
b
10,000
u607777
c
false
1,572,153,844,000
26
q5400
c
16,000
u607777
d
false
1,572,153,883,000
27
q8926
c
15,000
u607777
c
true
1,572,153,924,000
28
q9641
c
25,000
u607777
c
true
1,572,154,227,000
29
q403
b
18,000
u607777
b
true
1,572,154,245,000
30
q317
a
10,000
u607777
a
true
1,572,154,265,000
31
q596
b
11,000
u607777
b
true
1,572,154,293,000
32
q1315
b
19,000
u607777
c
false
1,572,154,320,000
33
q11261
b
18,000
u607777
b
true
1,572,154,344,000
34
q1171
b
15,000
u607777
b
true
1,572,154,371,000
35
q243
c
17,000
u607777
c
true
1,572,154,395,000
36
q856
a
14,000
u607777
a
true
1,572,154,414,000
37
q1037
a
9,000
u607777
b
false
1,572,154,444,000
38
q1084
b
18,000
u607777
a
false
1,572,154,467,000
39
q1112
b
15,000
u607777
c
false
1,572,154,496,000
40
q1314
c
18,000
u607777
b
false
1,572,256,860,000
41
q10768
d
45,250
u607777
c
false
1,572,256,860,000
41
q10771
b
45,250
u607777
b
true
1,572,256,860,000
41
q10769
d
45,250
u607777
d
true
1,572,256,860,000
41
q10770
c
45,250
u607777
c
true
1,572,256,972,000
42
q11881
a
25,000
u607777
c
false
1,572,256,972,000
42
q11880
a
25,000
u607777
a
true
1,572,256,972,000
42
q11882
d
25,000
u607777
d
true
1,572,256,972,000
42
q11879
a
25,000
u607777
d
false
1,572,257,122,000
43
q6881
c
25,750
u607777
c
true
1,572,257,122,000
43
q6882
c
25,750
u607777
c
true
1,572,257,122,000
43
q6883
d
25,750
u607777
d
true
1,572,257,122,000
43
q6884
a
25,750
u607777
a
true
1,572,257,293,000
44
q6885
a
32,500
u607777
a
true
1,572,257,293,000
44
q6888
b
32,500
u607777
b
true
1,572,257,293,000
44
q6887
d
32,500
u607777
b
false
1,572,257,293,000
44
q6886
b
32,500
u607777
b
true
1,572,257,394,000
45
q11083
a
19,000
u607777
d
false
1,572,257,423,000
46
q11050
a
18,000
u607777
a
true
1,572,257,454,000
47
q8132
b
20,000
u607777
c
false
1,572,257,488,000
48
q56
d
19,000
u607777
c
false
1,572,257,518,000
49
q8113
a
21,000
u607777
a
true
1,572,257,551,000
50
q8096
d
26,000
u607777
d
true
1,572,257,646,000
51
q6412
b
9,000
u607777
a
false
1,572,257,686,000
52
q4688
c
20,000
u607777
d
false
1,572,257,725,000
53
q5384
b
28,000
u607777
b
true
1,572,257,759,000
54
q5109
b
23,000
u607777
d
false
1,572,257,836,000
55
q4181
b
44,000
u607777
b
true
1,572,257,879,000
56
q5633
d
8,000
u607777
d
true
1,572,257,900,000
57
q5783
d
11,000
u607777
d
true
1,572,257,924,000
58
q4468
d
13,000
u607777
c
false
1,572,257,962,000
59
q5353
a
20,000
u607777
a
true
1,572,257,993,000
60
q17245
a
17,000
u607777
d
false
1,572,258,014,000
61
q8594
a
8,000
u607777
c
false
1,572,258,045,000
62
q3697
c
13,000
u607777
d
false
1,572,362,613,336
63
q3
b
21,000
u607777
b
true
1,572,362,647,791
64
q11
c
25,000
u607777
b
false
1,572,362,679,390
65
q141
a
22,000
u607777
b
false
1,572,362,711,454
66
q150
b
22,000
u607777
d
false
1,572,362,742,329
67
q11099
b
21,000
u607777
d
false
1,572,362,774,706
68
q177
a
21,000
u607777
b
false
1,572,362,818,442
69
q5633
a
20,000
u607777
d
false
1,572,362,837,612
70
q5783
c
10,000
u607777
d
false
1,572,362,871,296
71
q5396
b
23,000
u607777
b
true
1,572,362,888,425
72
q5882
b
9,000
u607777
b
true
1,572,362,916,929
73
q4468
b
20,000
u607777
c
false
1,572,362,957,589
74
q5353
b
32,000
u607777
a
false
1,572,362,981,670
75
q17245
a
13,000
u607777
d
false
1,572,363,005,386
76
q8594
a
16,000
u607777
c
false
1,572,367,065,933
77
q8746
a
14,000
u607777
a
true
1,572,367,095,873
78
q5251
c
17,000
u607777
c
true
1,572,367,132,078
79
q3697
b
17,000
u607777
d
false
1,572,367,157,807
80
q9451
b
10,000
u607777
c
false
1,572,367,193,962
81
q5400
c
16,000
u607777
d
false
1,572,367,233,143
82
q8926
c
15,000
u607777
c
true
1,572,367,274,182
83
q9641
c
25,000
u607777
c
true
1,572,367,576,449
84
q403
b
18,000
u607777
b
true
1,572,367,594,822
85
q317
a
10,000
u607777
a
true
1,572,367,615,060
86
q596
b
11,000
u607777
b
true
1,572,367,642,860
87
q1315
b
19,000
u607777
c
false
1,572,367,669,777
88
q11261
b
18,000
u607777
b
true
1,572,367,694,321
89
q1171
b
15,000
u607777
b
true
1,572,367,721,291
90
q243
c
17,000
u607777
c
true
1,572,367,744,949
91
q856
a
14,000
u607777
a
true
1,572,367,763,928
92
q1037
a
9,000
u607777
b
false
1,572,367,793,962
93
q1084
b
18,000
u607777
a
false
1,572,367,817,291
94
q1112
b
15,000
u607777
c
false
1,572,367,846,081
95
q1314
c
18,000
u607777
b
false
1,572,470,210,389
96
q10770
c
45,250
u607777
c
true
1,572,470,210,424
96
q10771
b
45,250
u607777
b
true
1,572,470,210,426
96
q10769
d
45,250
u607777
d
true
1,572,470,210,429
96
q10768
d
45,250
u607777
c
false
1,572,470,321,684
97
q11880
a
25,000
u607777
a
true