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
1,573,840,951,000
979
q7806
a
64,200
u764271
a
true
1,573,840,951,000
979
q7808
b
64,200
u764271
b
true
1,573,840,951,000
979
q7810
c
64,200
u764271
c
true
1,573,840,951,000
979
q7809
a
64,200
u764271
a
true
1,573,840,951,000
979
q7807
a
64,200
u764271
c
false
1,573,841,174,000
980
q7965
c
59,666
u764271
c
true
1,573,841,174,000
980
q7966
a
59,666
u764271
c
false
1,573,841,174,000
980
q7967
a
59,666
u764271
c
false
1,573,846,570,000
981
q17507
b
26,000
u764271
a
false
1,573,846,570,000
981
q17506
c
26,000
u764271
c
true
1,573,846,714,000
982
q7750
c
39,500
u764271
b
false
1,573,846,714,000
982
q7749
a
39,500
u764271
c
false
1,573,847,419,000
983
q7997
a
52,600
u764271
a
true
1,573,847,419,000
983
q7994
d
52,600
u764271
d
true
1,573,847,419,000
983
q7995
d
52,600
u764271
a
false
1,573,847,419,000
983
q7996
d
52,600
u764271
d
true
1,573,847,419,000
983
q7993
b
52,600
u764271
a
false
1,573,847,742,000
984
q7344
d
61,250
u764271
d
true
1,573,847,742,000
984
q7343
a
61,250
u764271
a
true
1,573,847,742,000
984
q7345
b
61,250
u764271
c
false
1,573,847,742,000
984
q7346
b
61,250
u764271
a
false
1,573,848,231,000
985
q7704
b
76,333
u764271
c
false
1,573,848,231,000
985
q7703
d
76,333
u764271
d
true
1,573,848,231,000
985
q7705
c
76,333
u764271
c
true
1,573,848,862,000
986
q8007
a
30,000
u764271
a
true
1,573,848,862,000
986
q8006
d
30,000
u764271
b
false
1,573,848,862,000
986
q8008
d
30,000
u764271
d
true
1,573,848,862,000
986
q8009
c
30,000
u764271
c
true
1,573,848,947,000
987
q7126
a
35,500
u764271
a
true
1,573,848,947,000
987
q7125
c
35,500
u764271
c
true
1,573,849,361,000
988
q7979
c
74,000
u764271
c
true
1,573,849,361,000
988
q7981
d
74,000
u764271
a
false
1,573,849,361,000
988
q7982
b
74,000
u764271
d
false
1,573,849,361,000
988
q7978
c
74,000
u764271
b
false
1,573,849,361,000
988
q7980
a
74,000
u764271
c
false
1,573,849,885,000
989
q7091
a
40,250
u764271
b
false
1,573,849,885,000
989
q7088
c
40,250
u764271
c
true
1,573,849,886,000
989
q7090
d
40,250
u764271
a
false
1,573,849,886,000
989
q7089
c
40,250
u764271
c
true
1,573,850,321,000
990
q17426
c
68,600
u764271
c
true
1,573,850,321,000
990
q17425
c
68,600
u764271
d
false
1,573,850,321,000
990
q17423
d
68,600
u764271
d
true
1,573,850,321,000
990
q17427
d
68,600
u764271
b
false
1,573,850,321,000
990
q17424
a
68,600
u764271
a
true
1,573,850,694,000
991
q8354
a
43,200
u764271
a
true
1,573,850,694,000
991
q8352
c
43,200
u764271
c
true
1,573,850,694,000
991
q8355
b
43,200
u764271
b
true
1,573,850,694,000
991
q8356
b
43,200
u764271
c
false
1,573,850,694,000
991
q8353
a
43,200
u764271
b
false
1,573,850,982,000
992
q7691
b
56,333
u764271
b
true
1,573,850,982,000
992
q7692
d
56,333
u764271
c
false
1,573,850,982,000
992
q7693
b
56,333
u764271
d
false
1,573,851,682,000
993
q7621
d
91,000
u764271
a
false
1,573,851,682,000
993
q7622
d
91,000
u764271
d
true
1,573,851,682,000
993
q7620
c
91,000
u764271
c
true
1,573,851,682,000
993
q7619
d
91,000
u764271
d
true
1,573,851,682,000
993
q7618
a
91,000
u764271
b
false
1,573,852,263,000
994
q7802
a
62,200
u764271
a
true
1,573,852,263,000
994
q7801
d
62,200
u764271
d
true
1,573,852,263,000
994
q7804
a
62,200
u764271
a
true
1,573,852,263,000
994
q7805
d
62,200
u764271
d
true
1,573,852,263,000
994
q7803
a
62,200
u764271
b
false
1,573,852,632,000
995
q7210
d
52,000
u764271
a
false
1,573,852,632,000
995
q7208
b
52,000
u764271
a
false
1,573,852,632,000
995
q7209
d
52,000
u764271
a
false
1,573,852,632,000
995
q7207
b
52,000
u764271
d
false
1,573,998,139,525
996
q11032
c
22,000
u764271
b
false
1,573,998,184,014
997
q10954
c
20,000
u764271
b
false
1,573,998,250,514
998
q8151
a
20,000
u764271
a
true
1,573,998,287,514
999
q140
d
21,000
u764271
d
true
1,573,998,330,393
1,000
q11185
a
21,000
u764271
a
true
1,573,998,381,871
1,001
q11156
c
24,000
u764271
d
false
1,573,998,428,375
1,002
q11149
d
24,000
u764271
b
false
1,573,998,484,875
1,003
q172
a
21,000
u764271
a
true
1,573,998,534,259
1,004
q40
b
22,000
u764271
b
true
1,573,998,583,668
1,005
q10953
b
20,000
u764271
c
false
1,573,998,644,114
1,006
q10955
a
22,000
u764271
d
false
1,573,998,694,732
1,007
q181
b
20,000
u764271
d
false
1,573,998,745,024
1,008
q11074
a
21,000
u764271
b
false
1,573,998,780,338
1,009
q17729
c
19,000
u764271
c
true
1,573,998,827,132
1,010
q8071
a
20,000
u764271
a
true
1,573,999,369,466
1,011
q8175
a
232,000
u764271
a
true
1,573,999,396,365
1,012
q8127
b
20,000
u764271
b
true
1,573,999,441,955
1,013
q10988
a
20,000
u764271
a
true
1,573,999,484,448
1,014
q171
c
20,000
u764271
d
false
1,573,999,537,524
1,015
q11192
d
23,000
u764271
d
true
1,573,999,602,268
1,016
q35
a
22,000
u764271
a
true
1,573,999,646,257
1,017
q17534
a
20,000
u764271
a
true
1,573,999,737,258
1,018
q979
b
16,000
u764271
b
true
1,573,999,797,646
1,019
q531
a
17,000
u764271
b
false
1,573,999,851,108
1,020
q18051
c
18,000
u764271
a
false
1,573,999,919,174
1,021
q897
b
16,000
u764271
b
true
1,573,999,956,206
1,022
q1198
a
8,000
u764271
a
true
1,573,999,975,207
1,023
q850
b
13,000
u764271
b
true
1,574,000,005,339
1,024
q18008
b
20,000
u764271
a
false
1,574,000,038,670
1,025
q452
c
15,000
u764271
c
true
1,574,000,060,940
1,026
q1399
b
17,000
u764271
b
true
1,574,000,113,224
1,027
q624
b
17,000
u764271
c
false
1,574,000,150,766
1,028
q17746
c
15,000
u764271
a
false
1,574,000,183,159
1,029
q698
b
17,000
u764271
b
true