ID Problem Show tags Hide tags AC / Tried Difficulty
2997 spoj#PYTRIP3  Counting Pythagorean Triples 0 / 0 (None)
1853 spoj#QB  Quelling Blade 0 / 0 (None)
3905 spoj#QBALL  Balls and Queries 0 / 0 (None)
1235 spoj#QCJ1  Mountain Walking 0 / 0 (None)
1236 spoj#QCJ2  Another Box Problem 0 / 0 (None)
1237 spoj#QCJ3  The Game 0 / 0 (None)
1238 spoj#QCJ4  Minimum Diameter Circle 0 / 0 (None)
480 spoj#QKP  Queens, Knights and Pawns 0 / 0 (None)
1043 spoj#QMAX3VN  Giá trị lớn nhất 3 0 / 0 (None)
2341 spoj#QN01  XOR Game 0 / 0 (None)
2342 spoj#QN02  Seating Arrangement 0 / 0 (None)
2876 spoj#QSTABLE  Queen and Stable Relationships 0 / 0 (None)
3200 spoj#QTDIVIDE  One piece 0 / 0 (None)
2857 spoj#QTGIFT1  New year love story 0 / 0 (None)
3124 spoj#QTGIFT3  Christmas is coming 0 / 0 (None)
237 spoj#QTREE  Query on a tree 0 / 0 (None)
351 spoj#QTREE2  Query on a tree II 0 / 0 (None)
682 spoj#QTREE4  Query on a tree IV 0 / 0 (None)
731 spoj#QTREE5  Query on a tree V 0 / 0 (None)
2775 spoj#QTREE6  Query on a tree VI 0 / 0 (None)
2779 spoj#QTREE7  Query on a tree VII 0 / 0 (None)
691 spoj#QUADAREA  Maximal Quadrilateral Area 0 / 0 (None)
1616 spoj#QUADRATE  Quadratic Equation 0 / 0 (None)
1024 spoj#QUEEN  Wandering Queen 0 / 0 (None)
3606 spoj#QUERYIT  SLIS 0 / 0 (None)
1178 spoj#QUERYSTR  Query Problem 0 / 0 (None)
294 spoj#QUEST4  Dungeon of Death 0 / 0 (None)
295 spoj#QUEST5  Nail Them 0 / 0 (None)
363 spoj#QUILT  Little Quilt 0 / 0 (None)
3617 spoj#R6PL  Harbinger vs Sciencepal 0 / 0 (None)
663 spoj#RABBIT1  Counting Rabbits 0 / 0 (None)
770 spoj#RACETIME  Race Against Time 0 / 0 (None)
2784 spoj#RAFANOLE  Nadal vs Djokovic 0 / 0 (None)
697 spoj#RAIL  Simplify the Railroad System 0 / 0 (None)
252 spoj#RAILROAD  Railroads 0 / 0 (None)
77 spoj#RAIN1  November Rain 0 / 0 (None)
429 spoj#RAIN2  Outside it is now raining 0 / 0 (None)
592 spoj#RAIN3  Rain 0 / 0 (None)
868 spoj#RAINBOW  Rainbow Ride 0 / 0 (None)
1067 spoj#RAINBOW2  Rainbow 0 / 0 (None)
822 spoj#RAMP  The Skatepark´s New Ramps 0 / 0 (None)
3891 spoj#RANAGIC  Random Magic Trick 0 / 0 (None)
2300 spoj#RANDG  Red And Green 0 / 0 (None)
3846 spoj#RANDMOD  Random modulo n 0 / 0 (None)
2523 spoj#RANGESUM  Range Sum 0 / 0 (None)
2489 spoj#RANGZER2  ZEROES IN RANGE V2 0 / 0 (None)
1439 spoj#RANJAN02  Tower Of Hanoi - Revisited 0 / 0 (None)
1472 spoj#RANJAN05  Road Map 0 / 0 (None)
2096 spoj#RAONE  Ra-One Numbers 0 / 0 (None)
2734 spoj#RATAR  Ratar 0 / 0 (None)
1013 spoj#RATING  Coder Ratings 0 / 0 (None)
205 spoj#RATTERN  The Room Pattern 0 / 0 (None)
3854 spoj#RCB  Richest_Beggar 0 / 0 (None)
2597 spoj#RDINNER  A Romantic Dinner Outing 0 / 0 (None)
1910 spoj#RDNWK  Road Network 0 / 0 (None)
3942 spoj#RDR2_1  Escape the New America 0 / 0 (None)
2470 spoj#RDRUG  Rage Drug 0 / 0 (None)
2019 spoj#RE1  Reverse Engineering 0 / 0 (None)
2751 spoj#REALNO  Real Numbers 0 / 0 (None)
3791 spoj#REAYZCODETST  Coding Test 0 / 0 (None)
2204 spoj#REBOUND  The return of the Cake 0 / 0 (None)
1173 spoj#REC  Recurrence 0 / 0 (None)
3911 spoj#RECPWSUM  Recurrence Power Sum 0 / 0 (None)
557 spoj#RECTANGL  Rectangles 0 / 0 (None)
3856 spoj#RECTANGLE  Honest Rectangle 0 / 0 (None)
1586 spoj#RECTMAT  Rectangles in a Matrix 0 / 0 (None)
144 spoj#RECTNG1  Rectangles 0 / 0 (None)
638 spoj#RECTNG2  Partitions 0 / 0 (None)
3851 spoj#REDARR2  Reduce the array 0 / 0 (None)
2210 spoj#REDCROSS  Red Cross Hospital 0 / 0 (None)
3454 spoj#REDRONESIA  Counting Words 0 / 0 (None)
3505 spoj#REDSUBLIA  Single substitutions 0 / 0 (None)
1951 spoj#REGPOLYG  Regular Convex Polygon 0 / 0 (None)
66 spoj#RELATS1  Relations 0 / 0 (None)
481 spoj#RELINETS  Reliable Nets 0 / 0 (None)
885 spoj#RELJEF  Reljef 0 / 0 (None)
577 spoj#REMGAME  Stone Removing Game 0 / 0 (None)
1881 spoj#REMOVE  Help the Airline Company 0 / 0 (None)
109 spoj#RENT  Rent your airplane and make money 0 / 0 (None)
1051 spoj#REPAIR1  Repair the Door 0 / 0 (None)
304 spoj#REPEATS  Repeats 0 / 0 (None)
653 spoj#RESIST  Kirchhof Law 0 / 0 (None)
2010 spoj#RESOURCE  Resource Management 0 / 0 (None)
2129 spoj#RESTACK  Restacking haybales 2012 0 / 0 (None)
1921 spoj#RESTAURN  Working at the Restaurant 0 / 0 (None)
2533 spoj#RETDIG  Return of the Digger 0 / 0 (None)
3201 spoj#RETRO  Retrovirus 0 / 0 (None)
3035 spoj#REVADD  Special Numbers (Reverse and Add) 0 / 0 (None)
1852 spoj#REVFIB  Revenge of Fibonacci 0 / 0 (None)
1950 spoj#REVIEW  Peer Review 0 / 0 (None)
1657 spoj#REVSEQ  Reverse the Sequence 0 / 0 (None)
3852 spoj#RGBRED  Color Play 0 / 0 (None)
103 spoj#RHOMBS  Rhombs 0 / 0 (None)
957 spoj#RIGHTTRI  Right Triangle Counting 0 / 0 (None)
2335 spoj#RIOI_2_3  Path of the righteous man 0 / 0 (None)
2368 spoj#RIOI_3_2  Counting 0 / 0 (None)
3122 spoj#RIVALS  Rivals 0 / 0 (None)
3909 spoj#RKRCTAN  The Attack Titan 0 / 0 (None)
2877 spoj#RKS  RK Sorting 0 / 0 (None)
2853 spoj#RLCAT  Robert Langdon & Class Attendance 0 / 0 (None)

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