OJ系统新功能测试中,如有问题请联系 17865569030 17865569180 17865571035 尽量不要在上课时间打电话

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

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
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
1046
freeprob
0.7
1047
freeprob
0.5
1048
freeprob
3.5
1049
freeprob
0.4
1051
freeprob
1.6
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
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
1097
freeprob
7.5
1098
freeprob
4.3
1099
freeprob
4.4
1100
freeprob
6.6
1101
freeprob
9.4
1102
freeprob
5.3
1103
freeprob
5.3
1104
freeprob
6.9
1105
freeprob
8.6
1106
freeprob
5.3
1107
freeprob
8.5
1108
freeprob
8.0
1109
freeprob
5.3
1110
freeprob
5.3
1111
freeprob
5.6
1112
freeprob
5.3
1113
freeprob
5.3
1114
freeprob
5.3
1115
freeprob
5.3
1116
freeprob
5.3
1117
freeprob
5.3
1118
freeprob
6.9
1119
freeprob
5.7
1120
freeprob
8.5
1121
freeprob
5.3
1122
freeprob
8.5
1123
freeprob
5.3
1124
freeprob
5.3
1125
freeprob
5.3
1126
freeprob
6.9
1127
freeprob
8.7
1128
freeprob
5.3
1129
freeprob
5.3
1130
freeprob
5.3
1131
freeprob
5.2
1132
freeprob
5.3
1133
freeprob
5.5
1134
freeprob
5.3
1135
freeprob
5.3
1136
freeprob
5.3
1137
freeprob
6.9
1138
freeprob
5.3
1139
freeprob
5.3
1140
freeprob
8.5
1141
freeprob
8.7
1142
freeprob
8.5
1143
freeprob
3.7
1144
freeprob
8.5
1145
freeprob
8.5
1146
freeprob
5.3
1147
freeprob
5.3
1148
freeprob
5.3
1149
freeprob
5.3
1150
freeprob
5.3
1151
freeprob
8.5
1152
freeprob
8.5
1153
freeprob
8.5
1154
freeprob
8.5
1155
freeprob
6.9
1156
freeprob
8.5
1157
freeprob
8.5
1158
freeprob
8.5
1159
freeprob
8.5
1160
freeprob
8.5
1161
freeprob
8.5
1162
freeprob
8.5
1163
freeprob
8.5
1164
freeprob
5.3
1165
freeprob
8.5
1166
freeprob
8.5
1167
freeprob
8.5
1168
freeprob
8.5
1169
freeprob
9.8
1170
freeprob
8.5
1171
freeprob
8.5
1172
freeprob
6.9
1173
freeprob
8.5
1174
freeprob
8.6
1175
freeprob
8.5
1176
freeprob
6.9
1177
freeprob
8.5
1178
freeprob
8.5
1179
freeprob
8.5
1180
freeprob
5.3
1181
freeprob
8.5
1182
freeprob
5.8
1183
freeprob
5.3
1184
freeprob
5.3
1185
freeprob
5.3
1186
freeprob
8.5
1187
freeprob
8.5
1188
freeprob
8.5
1189
freeprob
6.9
1190
freeprob
6.3
1191
freeprob
5.3
1192
freeprob
5.7
1193
freeprob
5.8
1194
freeprob
5.8
1195
freeprob
5.3
1196
freeprob
5.3
1197
freeprob
6.9
1198
freeprob
8.3
1199
freeprob
5.8
1200
freeprob
8.7
1201
freeprob
5.7
1202
freeprob
5.3
1203
freeprob
5.1
1204
freeprob
5.7
1205
freeprob
5.6
1206
freeprob
5.3
1207
freeprob
6.9
1208
freeprob
5.3
1209
freeprob
5.3
1210
freeprob
8.5
1211
freeprob
4.8
1212
freeprob
5.3
1213
freeprob
5.3
1214
freeprob
5.3
1215
freeprob
5.3
1216
freeprob
5.3
1217
freeprob
5.7
1218
freeprob
5.3
1219
freeprob
5.3
1220
freeprob
5.3
1221
freeprob
5.3
1222
freeprob
8.5
1223
freeprob
8.5