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Problem ID Title Source AC Submit DIFFICULTY
1001
freeprob
0.6
1002
freeprob
6.6
1003
freeprob
4.6
1004
freeprob
1.9
1005
freeprob
4.8
1006
freeprob
7.8
1007
freeprob
7.9
1008
freeprob
1.4
1009
freeprob
6.1
1010
freeprob
7.0
1011
freeprob
6.9
1012
freeprob
4.1
1013
freeprob
8.4
1014
freeprob
7.1
1015
freeprob
8.3
1016
freeprob
7.4
1017
freeprob
8.3
1018
freeprob
7.8
1019
freeprob
8.3
1020
freeprob
4.8
1021
freeprob
2.7
1022
freeprob
0.4
1023
freeprob
0.8
1024
freeprob
0.5
1025
freeprob
0.1
1026
freeprob
1.9
1027
freeprob
0.6
1028
freeprob
0.6
1029
freeprob
2.7
1030
freeprob
0.5
1031
freeprob
0.6
1032
freeprob
0.1
1033
freeprob
0.6
1034
freeprob
0.4
1035
freeprob
1.2
1036
freeprob
0.1
1037
freeprob
0.9
1038
freeprob
2.2
1039
freeprob
0.6
1040
freeprob
0.1
1041
freeprob
0.8
1042
freeprob
1.6
1043
freeprob
0.1
1044
freeprob
0.1
1045
freeprob
0.1
1046
freeprob
0.7
1047
freeprob
0.5
1048
freeprob
3.5
1049
freeprob
0.4
1050
freeprob
0.5
1051
freeprob
1.6
1052
freeprob
0.6
1053
freeprob
4.2
1054
freeprob
3.1
1055
freeprob
1.8
1056
freeprob
2.5
1057
freeprob
3.7
1058
freeprob
3.2
1059
freeprob
3.2
1060
freeprob
2.7
1061
freeprob
3.4
1062
freeprob
2.7
1063
freeprob
3.2
1064
freeprob
2.3
1065
freeprob
2.6
1066
freeprob
1.9
1067
freeprob
4.2
1068
freeprob
1.9
1069
freeprob
2.1
1070
freeprob
4.6
1071
freeprob
3.7
1072
freeprob
6.1
1074
freeprob
7.6
1075
freeprob
3.7
1076
freeprob
5.1
1077
freeprob
5.3
1078
freeprob
5.3
1079
freeprob
8.5
1080
freeprob
5.3
1081
freeprob
5.3
1082
freeprob
6.1
1083
freeprob
8.5
1084
freeprob
9.8
1085
freeprob
8.0
1086
freeprob
6.4
1087
freeprob
2.5
1088
freeprob
1.3
1089
freeprob
2.5
1090
freeprob
2.5
1091
freeprob
2.6
1092
freeprob
3.6
1093
freeprob
3.4
1094
freeprob
4.2
1095
freeprob
3.4
1096
freeprob
2.3
1097
freeprob
7.5
1098
freeprob
4.3
1099
freeprob
4.4