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ID Problem Show tags Hide tags AC / Tried Difficulty
1098 ABCDEF  ABCDEF 0 / 0 (None)
1423 ACTIV  Activities 0 / 0 (None)
3488 ADAFIELD  Ada and Field 0 / 0 (None)
200 AGGRCOW  Aggressive cows 0 / 0 (None)
2648 AKVQLD03  How to Handle the Fans 0 / 0 (None)
1092 ANARC05B  The Double HeLiX 0 / 0 (None)
3449 BLCONE  Painting Hat 0 / 0 (None)
2972 BLOPER2  Operators (new ver) 0 / 0 (None)
42 BOOKS1  Copying Books 0 / 0 (None)
3878 BPM2  Bipartite Permutation (Hard) 0 / 0 (None)
2529 BRDGHRD  Building Bridges(HARD) 0 / 0 (None)
1242 BRIDGE  Building Bridges 0 / 0 (None)
99 CISTFILL  Fill the Cisterns 0 / 0 (None)
1175 COMBAT  Air Combat 0 / 0 (None)
3833 CONSEC  Consecutive Letters 0 / 0 (None)
2464 CRAN04  Audition 0 / 0 (None)
1342 CTOI09_1  IOI2009 Mecho 0 / 0 (None)
2103 DCEPC206  Its a Murder! 0 / 0 (None)
3401 EIUASSEMBLY  Assembly line 0 / 0 (None)
2223 EKO  Eko 0 / 0 (None)
1166 FACVSPOW  Factorial vs Power 0 / 0 (None)
1224 FINDPRM  Finding Primes 0 / 0 (None)
2912 FONTSIZE  Font Size 0 / 0 (None)
1231 FRQPRIME  Frequent Prime Ranges 0 / 0 (None)
2873 GIVEAWAY  Give Away 0 / 0 (None)
699 GUESSING  Number Guessing Game 0 / 0 (None)
1858 HACKRNDM  Hacking the random number generator 0 / 0 (None)
1012 HAMSTER1  Hamster flight 0 / 0 (None)
3919 HBD  Birthday Present 0 / 0 (None)
3894 HMLIS  HowManyLis 0 / 0 (None)
1545 HORRIBLE  Horrible Queries 0 / 0 (None)
2883 IITWPC4D  Arrangement Validity 0 / 0 (None)
1056 INTEGER1  Power of Integer 0 / 0 (None)
1729 KOILINE  Line up 0 / 0 (None)
401 KPPOLY  Projections Of A Polygon 0 / 0 (None)
3875 KTH_INDEX  Solution to all the problems 0 / 0 (None)
3010 LARSUBP  Large subsequence Problem 0 / 0 (None)
3734 LUDIC1  Ludic Numbers (medium) 0 / 0 (None)
950 MKUHAR  Most Servings Meal 0 / 0 (None)
123 MLAND  Land for Motorways 0 / 0 (None)
974 MPOLY  Polygon 0 / 0 (None)
1074 MROADS  Roads Repair 0 / 0 (None)
3437 NDS  Increasing numbers 0 / 0 (None)
728 NOTATRI  Not a Triangle 0 / 0 (None)
3246 NTHPRIME  Nth Prime 0 / 0 (None)
2273 OPCPIZZA  Pizzamania 0 / 0 (None)
773 ORDERSET  Order statistic set 0 / 0 (None)
3360 PALPRIM  Palindromic Primes (Hard) 0 / 0 (None)
1208 PATULJCI  Snow White and the N dwarfs 0 / 0 (None)
3312 PCLNMBR  Peculiar Number 0 / 0 (None)
532 PIE  Pie 0 / 0 (None)
2869 PIHU1  Love Story 1 0 / 0 (None)
3880 PROJECTILE  Projectile Motion 0 / 0 (None)
2733 PTRELIC  Platinum Relic! 0 / 0 (None)
2523 RANGESUM  Range Sum 0 / 0 (None)
109 RENT  Rent your airplane and make money 0 / 0 (None)
957 RIGHTTRI  Right Triangle Counting 0 / 0 (None)
2632 RMID  Running Median 0 / 0 (None)
2750 RMID2  Running Median Again 0 / 0 (None)
3759 SAS003  Apoorv Loves Primes 0 / 0 (None)
486 SCALE  Funny scales 0 / 0 (None)
1570 SKY  Sky Lift 0 / 0 (None)
1243 SSEQ  Standing Sequence 0 / 0 (None)
3941 STACKOFBOXES  Stacks of boxes 0 / 0 (None)
296 SUBS  String it out 0 / 0 (None)
2567 SUBSN  Subsequence 0 / 0 (None)
873 SUBSUMS  Subset Sums 0 / 0 (None)
391 SUMFOUR  4 values whose sum is 0 0 / 0 (None)
787 SVADA  Svada 0 / 0 (None)
1617 TEMPLEQ  Temple Queues 0 / 0 (None)
1725 THRBL  Catapult that ball 0 / 0 (None)
2092 TRIGALGE  Easy Calculation 0 / 0 (None)
3857 TWOSUMQUERY  Two Sum Query 0 / 0 (None)
  • 1

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