|
|
2901 |
P3908 Quick answer
|
0 / 0 |
(None) |
|
|
2902 |
P3909 Lucky numbers
|
0 / 0 |
(None) |
|
|
2903 |
P3910 GCD Determinant
|
0 / 0 |
(None) |
|
|
2904 |
P3911 Internet Service Providers
|
0 / 0 |
(None) |
|
|
2905 |
P3912 Up and Down
|
0 / 0 |
(None) |
|
|
2906 |
P3913 Gnome Sequencing
|
0 / 0 |
(None) |
|
|
2907 |
P3914 DuLL
|
0 / 0 |
(None) |
|
|
2908 |
P3915 Black Vienna
|
0 / 0 |
(None) |
|
|
2909 |
P3916 Duplicate Removal
|
0 / 0 |
(None) |
|
|
2910 |
P3917 Rock, Paper, Scissors
|
0 / 0 |
(None) |
|
|
2911 |
P3918 A to Z Numerals
|
0 / 0 |
(None) |
|
|
2912 |
P3919 Cell Towers
|
0 / 0 |
(None) |
|
|
2913 |
P3920 RIPOFF
|
0 / 0 |
(None) |
|
|
2914 |
P3921 Destroying the bus stations
|
0 / 0 |
(None) |
|
|
2915 |
P3922 A simple stone game
|
0 / 0 |
(None) |
|
|
2916 |
P3923 Ugly Windows
|
0 / 0 |
(None) |
|
|
2917 |
P3924 Tornado
|
0 / 0 |
(None) |
|
|
2918 |
P3925 Minimal Ratio Tree
|
0 / 0 |
(None) |
|
|
2919 |
P3926 Parade
|
0 / 0 |
(None) |
|
|
2920 |
P3927 Priest John's Busiest Day
|
0 / 0 |
(None) |
|
|
2921 |
P3928 Ping pong
|
0 / 0 |
(None) |
|
|
2922 |
P3929 Timer
|
0 / 0 |
(None) |
|
|
2923 |
P3930 Elevator
|
0 / 0 |
(None) |
|
|
2924 |
P3931 Classmates
|
0 / 0 |
(None) |
|
|
2925 |
P3932 Matches
|
0 / 0 |
(None) |
|
|
2926 |
P3933 New Liquid
|
0 / 0 |
(None) |
|
|
2927 |
P3934 Queue
|
0 / 0 |
(None) |
|
|
2928 |
P3935 Striking Ball
|
0 / 0 |
(None) |
|
|
2929 |
P3937 Parlay Wagering
|
0 / 0 |
(None) |
|
|
2930 |
P3939 Extended Manhattan Distance
|
0 / 0 |
(None) |
|
|
2931 |
P3940 Grey Area
|
0 / 0 |
(None) |
|
|
2932 |
P3941 Expected Allowance
|
0 / 0 |
(None) |
|
|
2933 |
P3942 Stopped Watches
|
0 / 0 |
(None) |
|
|
2934 |
P3943 Digits on the Floor
|
0 / 0 |
(None) |
|
|
2935 |
P3944 Spherical Mirrors
|
0 / 0 |
(None) |
|
|
2936 |
P3945 Traveling Cube
|
0 / 0 |
(None) |
|
|
2937 |
P3946 Search of Concatenated Strings
|
0 / 0 |
(None) |
|
|
2938 |
P3947 Top Spinning
|
0 / 0 |
(None) |
|
|
2939 |
P3948 Common Polynomial
|
0 / 0 |
(None) |
|
|
2940 |
P3949 Zigzag
|
0 / 0 |
(None) |
|
|
2941 |
P3959 Alignment of Code
|
0 / 0 |
(None) |
|
|
2942 |
P3960 Binary Operation
|
0 / 0 |
(None) |
|
|
2943 |
P3961 Cactus Revolution
|
0 / 0 |
(None) |
|
|
2944 |
P3962 Dome of Circus
|
0 / 0 |
(None) |
|
|
2945 |
P3963 Evacuation Plan
|
0 / 0 |
(None) |
|
|
2946 |
P3964 Factorial Simplification
|
0 / 0 |
(None) |
|
|
2947 |
P3966 Hands of Poker
|
0 / 0 |
(None) |
|
|
2948 |
P3967 Ideal Path
|
0 / 0 |
(None) |
|
|
2949 |
P3968 Jungle Outpost
|
0 / 0 |
(None) |
|
|
2950 |
P3969 K-Graph Oddity
|
0 / 0 |
(None) |
|
|
2951 |
P3970 Party
|
0 / 0 |
(None) |
|
|
2952 |
P3971 Scales
|
0 / 0 |
(None) |
|
|
2953 |
P3972 BF
|
0 / 0 |
(None) |
|
|
2954 |
P3973 Highlights
|
0 / 0 |
(None) |
|
|
2955 |
P3974 Palindrome
|
0 / 0 |
(None) |
|
|
2956 |
P3975 Shortcut
|
0 / 0 |
(None) |
|
|
2957 |
P3976 Kings
|
0 / 0 |
(None) |
|
|
2958 |
P3977 Subset
|
0 / 0 |
(None) |
|
|
2959 |
P3978 Primes
|
0 / 0 |
(None) |
|
|
2960 |
P3979 分数加减法
|
0 / 0 |
(None) |
|
|
2961 |
P3980 取模运算
|
0 / 0 |
(None) |
|
|
2962 |
P3981 字符串替换
|
0 / 0 |
(None) |
|
|
2963 |
P3982 序列
|
0 / 0 |
(None) |
|
|
2964 |
P3983 快算24
|
0 / 0 |
(None) |
|
|
2965 |
P3984 迷宫问题
|
0 / 0 |
(None) |
|
|
2966 |
P3985 Knight's Problem
|
0 / 0 |
(None) |
|
|
2967 |
P3986 Math teacher's homework
|
0 / 0 |
(None) |
|
|
2968 |
P3987 Computer Virus on Planet Pandora
|
0 / 0 |
(None) |
|
|
2969 |
P3988 Selecting courses
|
0 / 0 |
(None) |
|
|
2970 |
P3989 A hard Aoshu Problem
|
0 / 0 |
(None) |
|
|
2971 |
P3990 Fermat Point in Quadrangle
|
0 / 0 |
(None) |
|
|
2972 |
P3991 Seinfeld
|
0 / 0 |
(None) |
|
|
2973 |
P3992 Tiles of Tetris, NOT!
|
0 / 0 |
(None) |
|
|
2974 |
P3993 Not So Flat After All
|
0 / 0 |
(None) |
|
|
2975 |
P3994 Probability One
|
0 / 0 |
(None) |
|
|
2976 |
P3995 Hop — Don’t Walk!
|
0 / 0 |
(None) |
|
|
2977 |
P3996 Air Strike
|
0 / 0 |
(None) |
|
|
2978 |
P3997 Stock Chase
|
0 / 0 |
(None) |
|
|
2979 |
P3998 Land Division
|
0 / 0 |
(None) |
|
|
2980 |
P3999 Kind of a Blur
|
0 / 0 |
(None) |
|
|
2981 |
P4000 National Treasures
|
0 / 0 |
(None) |
|
|
2982 |
P4001 Xiangqi
|
0 / 0 |
(None) |
|
|
2983 |
P4002 Alice's mooncake shop
|
0 / 0 |
(None) |
|
|
2984 |
P4003 Bob’s Race
|
0 / 0 |
(None) |
|
|
2985 |
P4004 My World Cup
|
0 / 0 |
(None) |
|
|
2986 |
P4005 Moles
|
0 / 0 |
(None) |
|
|
2987 |
P4006 Genghis Khan the Conqueror
|
0 / 0 |
(None) |
|
|
2988 |
P4007 Flood-it!
|
0 / 0 |
(None) |
|
|
2989 |
P4008 Running relay
|
0 / 0 |
(None) |
|
|
2990 |
P4009 Porcelain Exhibitions
|
0 / 0 |
(None) |
|
|
2991 |
P4010 Shadow
|
0 / 0 |
(None) |
|
|
2992 |
P4011 Automated Telephone Exchange
|
0 / 0 |
(None) |
|
|
2993 |
P4012 Black Square
|
0 / 0 |
(None) |
|
|
2994 |
P4013 Cube Coloring
|
0 / 0 |
(None) |
|
|
2995 |
P4014 Dice
|
0 / 0 |
(None) |
|
|
2996 |
P4015 Electrification
|
0 / 0 |
(None) |
|
|
2997 |
P4016 Flat
|
0 / 0 |
(None) |
|
|
2998 |
P4017 Galaxy Interconnection
|
0 / 0 |
(None) |
|
|
2999 |
P4018 High security
|
0 / 0 |
(None) |
|
|
3000 |
P4019 Immediate Delivery
|
0 / 0 |
(None) |
