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
1,571,866,932,000
206
q3198
d
25,333
u764271
d
true
1,571,866,932,000
206
q3199
c
25,333
u764271
b
false
1,571,866,932,000
206
q3200
a
25,333
u764271
c
false
1,571,867,250,000
207
q2952
b
26,000
u764271
a
false
1,571,867,250,000
207
q2953
d
26,000
u764271
d
true
1,571,867,251,000
207
q2954
a
26,000
u764271
c
false
1,571,867,505,000
208
q17680
c
26,666
u764271
d
false
1,571,867,505,000
208
q17682
a
26,666
u764271
a
true
1,571,867,506,000
208
q17681
c
26,666
u764271
c
true
1,571,867,695,000
209
q17684
a
24,666
u764271
a
true
1,571,867,695,000
209
q17683
c
24,666
u764271
c
true
1,571,867,695,000
209
q17685
c
24,666
u764271
d
false
1,571,867,946,000
210
q3064
d
25,666
u764271
d
true
1,571,867,946,000
210
q3063
c
25,666
u764271
c
true
1,571,867,946,000
210
q3065
b
25,666
u764271
a
false
1,571,868,561,000
211
q17293
c
19,000
u764271
b
false
1,571,868,603,000
212
q5758
a
18,000
u764271
b
false
1,571,868,646,000
213
q4198
c
20,000
u764271
c
true
1,571,868,658,000
214
q4158
b
5,000
u764271
b
true
1,571,868,994,000
215
q3472
b
22,666
u764271
b
true
1,571,868,994,000
215
q3473
a
22,666
u764271
a
true
1,571,868,994,000
215
q3471
a
22,666
u764271
a
true
1,571,869,158,000
216
q3450
d
27,000
u764271
d
true
1,571,869,158,000
216
q3451
c
27,000
u764271
c
true
1,571,869,158,000
216
q3452
a
27,000
u764271
a
true
1,571,869,360,000
217
q3041
d
23,000
u764271
d
true
1,571,869,360,000
217
q3039
d
23,000
u764271
b
false
1,571,869,360,000
217
q3040
a
23,000
u764271
a
true
1,571,869,489,000
218
q17662
b
26,333
u764271
b
true
1,571,869,489,000
218
q17664
d
26,333
u764271
d
true
1,571,869,489,000
218
q17663
d
26,333
u764271
a
false
1,571,869,770,000
219
q3080
d
25,666
u764271
b
false
1,571,869,770,000
219
q3079
c
25,666
u764271
c
true
1,571,869,770,000
219
q3078
a
25,666
u764271
a
true
1,571,869,867,551
220
q6338
d
25,000
u764271
b
false
1,571,869,905,878
221
q6171
b
19,000
u764271
d
false
1,571,869,955,891
222
q4059
b
27,000
u764271
a
false
1,571,870,005,839
223
q9958
b
30,000
u764271
d
false
1,571,870,042,966
224
q5226
b
27,000
u764271
a
false
1,571,870,089,628
225
q3698
a
32,000
u764271
d
false
1,571,870,146,516
226
q6213
c
26,000
u764271
b
false
1,571,870,219,296
227
q6544
b
35,000
u764271
b
true
1,571,870,303,535
228
q8806
c
24,000
u764271
c
true
1,571,870,341,311
229
q9397
a
28,000
u764271
b
false
1,571,870,414,589
230
q5328
b
11,000
u764271
b
true
1,571,870,471,855
231
q10230
a
44,000
u764271
a
true
1,571,870,530,045
232
q8713
c
22,000
u764271
a
false
1,571,870,592,079
233
q8851
a
44,000
u764271
c
false
1,571,870,656,637
234
q5694
b
32,000
u764271
a
false
1,571,870,725,045
235
q9009
b
20,000
u764271
a
false
1,571,870,794,215
236
q3942
a
27,000
u764271
a
true
1,571,870,822,955
237
q9400
b
19,000
u764271
d
false
1,571,870,897,360
238
q5161
a
42,000
u764271
a
true
1,571,871,195,520
239
q2548
b
27,333
u764271
b
true
1,571,871,195,530
239
q2549
a
27,333
u764271
a
true
1,571,871,195,533
239
q2547
c
27,333
u764271
c
true
1,571,871,332,555
240
q2308
c
25,333
u764271
c
true
1,571,871,332,581
240
q2307
d
25,333
u764271
d
true
1,571,871,332,599
240
q2309
d
25,333
u764271
d
true
1,571,871,527,393
241
q1899
b
21,666
u764271
b
true
1,571,871,527,445
241
q1901
d
21,666
u764271
d
true
1,571,871,527,733
241
q1900
a
21,666
u764271
a
true
1,571,871,658,284
242
q1561
a
29,333
u764271
a
true
1,571,871,658,331
242
q1562
b
29,333
u764271
c
false
1,571,871,658,371
242
q1560
a
29,333
u764271
b
false
1,571,871,884,162
243
q2907
d
24,000
u764271
d
true
1,571,871,884,188
243
q2909
a
24,000
u764271
a
true
1,571,871,884,192
243
q2908
a
24,000
u764271
b
false
1,571,872,098,830
244
q10684
b
23,333
u764271
b
true
1,571,872,098,840
244
q10682
c
23,333
u764271
c
true
1,571,872,099,109
244
q10683
c
23,333
u764271
d
false
1,571,872,233,198
245
q3411
d
23,333
u764271
c
false
1,571,872,233,231
245
q3412
a
23,333
u764271
a
true
1,571,872,233,235
245
q3413
b
23,333
u764271
d
false
1,571,872,510,534
246
q715
c
15,000
u764271
c
true
1,571,872,537,610
247
q17920
c
18,000
u764271
c
true
1,571,872,584,490
248
q306
c
14,000
u764271
c
true
1,571,872,609,479
249
q468
c
16,000
u764271
c
true
1,571,872,638,829
250
q615
a
19,000
u764271
a
true
1,571,872,702,644
251
q11012
b
20,000
u764271
c
false
1,571,872,775,704
252
q8156
a
22,000
u764271
a
true
1,571,872,810,599
253
q31
b
24,000
u764271
b
true
1,571,872,877,780
254
q149
b
22,000
u764271
b
true
1,571,872,944,642
255
q6034
b
15,000
u764271
b
true
1,571,872,971,344
256
q3985
b
21,000
u764271
d
false
1,571,873,014,937
257
q5996
c
27,000
u764271
a
false
1,571,873,055,024
258
q9801
d
22,000
u764271
d
true
1,571,873,102,677
259
q17046
d
35,000
u764271
d
true
1,571,873,968,000
260
q3523
b
31,333
u764271
a
false
1,571,873,968,000
260
q3524
c
31,333
u764271
d
false
1,571,873,968,000
260
q3522
b
31,333
u764271
b
true
1,571,874,190,000
261
q2685
d
27,000
u764271
d
true
1,571,874,190,000
261
q2686
c
27,000
u764271
c
true
1,571,874,190,000
261
q2687
d
27,000
u764271
d
true
1,571,874,317,000
262
q17668
b
24,666
u764271
b
true
1,571,874,317,000
262
q17669
a
24,666
u764271
a
true
1,571,874,317,000
262
q17670
c
24,666
u764271
c
true
1,571,874,494,000
263
q3146
b
32,333
u764271
a
false
1,571,874,494,000
263
q3144
d
32,333
u764271
d
true
1,571,874,494,000
263
q3145
a
32,333
u764271
b
false