Problem list

# Name Source Solved
2989 Land Lot
2988 The Race
2987 Ivan the Fool VS Gorynych the Dragon
2986 Galaxy Union
2985 Hacking Cypher
2984 Restoring Increasing Sequence
2983 Treeland Tour
2982 Up the hill
2981 New York Hotel
2980 Vanya and Cubes
2979 Vanya and Exams
2978 Vanya and Computer Game
2977 Vasya and Football
2976 Vasya and Wrestling
2975 Vasya and Basketball
2974 Vasya and Chess
2973 Vasya and Polynomial
2972 Treasure
2971 Obsessive String
2970 Helping People
2969 Birthday
2968 Sharti
2967 Digital Counter
2966 Modular Equations
2965 Minimum Difficulty
2964 Secret Combination
2963 Removing Columns
2962 Tennis Game
2961 Distributing Parts
2960 Gears
2959 Subsequences Return
2958 Crazy Town
2957 Name That Tune
2956 Array and Operations
2955 Traffic Jams in the Land
2954 Stairs and Lines
2953 Watching a movie
2952 Lecture
2951 Sleuth
2950 Sum
2949 Common ancestor
2948 Watermelon
2947 Before an Exam
2946 Registration system
2945 New Year Transportation
2944 New Year Permutation
2943 New Year Book Reading
2942 New Year Domino
2941 New Year Shopping
2940 New Year Running
2939 Contest
2938 Misha and Forest
2937 Misha and Permutations Summation
2936 Misha and Palindrome Degree
2935 Misha and XOR
2934 Misha and LCP on Tree
2933 Mr
2932 Amr and Pins
2931 Guess Your Way Out!
2930 The Maths Lecture
2929 Pasha and Pixels
2928 Anton and currency you all know
2927 Anya and Ghosts
2926 Arthur and Brackets
2925 Maximum in Table
2924 Painting Pebbles
2923 Sums of Digits
2922 Progress Monitoring
2921 Domino piling
2920 Choosing Symbol Pairs
2919 Happy Farm 5
2918 Square Equation Roots
2917 Fox And Snake
2916 Fox And Two Dots
2915 Fox And Jumping
2914 Fox And Travelling
2913 Constrained Tree
2912 Subarray Cuts
2911 Scaygerboss
2910 Chewbacca and Number
2909 Han Solo and Lazer Gun
2908 Watto and Mechanism
2907 R2D2 and Droid Army
2906 Darth Vader and Tree
2905 Drazil and Factorial
2904 Drazil and Tiles
2903 Drazil and Park
2902 Drazil and Morning Exercise
2901 Drazil and His Happy Friends
2900 Vitaly and Strings
2899 Tanya and Postcard
2898 Anya and Smartphone
2897 Pasha and Pipe
2896 A and B and Chess
2895 A and B and Compilation Errors
2894 A and B and Team Training
2893 A and B and Interesting Substrings
2892 A and B and Lecture Rooms
2891 Cheaterius's Problem
2890 bHTML Tables Analisys

在线比赛


© 2025 FAQs