Problemset - Codeforces

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Before contest
Codeforces Round 975 (Div. 1)
3 days

Before contest
Codeforces Round 975 (Div. 2)
3 days

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Difficulty: —

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Problems

#	Name
620A	Professor GukiZ's Robot implementation, math	800	x13081
618A	Slime Combining implementation	800	x8333
617A	Elephant math	800	x183252
616A	Comparing Two Long Integers implementation, strings	900	x9810
615A	Bulbs implementation	800	x17239
611A	New Year and Days implementation	900	x11639
609A	USB Flash Drives greedy, implementation, sortings	800	x17208
599A	Patrick and Shopping implementation	800	x28583
598A	Tricky Sum math	900	x26080
595A	Vitaly and Night constructive algorithms, implementation	800	x14514
591A	Wizards' Duel implementation, math	900	x14240
588A	Duff and Meat greedy	900	x22838
586A	Alena's Schedule implementation	900	x9994
581A	Vasya the Hipster implementation, math	800	x70520
580A	Kefa and First Steps brute force, dp, implementation	900	x87735
572A	Arrays sortings	900	x16544
567A	Lineland Mail greedy, implementation	900	x32040
556A	Case of the Zeros and Ones greedy	900	x39640
554A	Kyoya and Photobooks brute force, math, strings	900	x13187
551A	GukiZ and Contest brute force, implementation, sortings	800	x16274
549A	Face Detection implementation, strings	900	x9454
546A	Soldier and Bananas brute force, implementation, math	800	x179482
545A	Toy Cars implementation	900	x11579
540A	Combination Lock implementation	800	x32381
520A	Pangram implementation, strings	800	x96409
519A	A and B and Chess implementation	900	x18957
513A	Game constructive algorithms, math	800	x20155
510A	Fox And Snake implementation	800	x82884
509A	Maximum in Table brute force, implementation	800	x38150
501A	Contest implementation	900	x22715
496A	Minimum Difficulty brute force, implementation, math	900	x16379
492A	Vanya and Cubes implementation	800	x49862
490A	Team Olympiad greedy, implementation, sortings	800	x58937
486A	Calculating Function implementation, math	800	x117053
474A	Keyboard implementation	900	x45222
472A	Design Tutorial: Learn from Math math, number theory	800	x59540
469A	I Wanna Be the Guy greedy, implementation	800	x96873
467A	George and Accommodation implementation	800	x120992
465A	inc ARG implementation	900	x10017
460A	Vasya and Socks brute force, implementation, math	900	x45785
454A	Little Pony and Crystal Mine implementation	800	x14802
451A	Game With Sticks implementation	900	x65350
448A	Rewards implementation	800	x24188
447A	DZY Loves Hash implementation	800	x9575
443A	Anton and Letters constructive algorithms, implementation	800	x88999
440A	Forgotten Episode implementation	800	x7324
439A	Devu, the Singer and Churu, the Joker greedy, implementation	900	x25274
432A	Choosing Teams greedy, implementation, sortings	800	x59280
431A	Black Square implementation	800	x54470
427A	Police Recruits implementation	800	x77340
426A	Sereja and Mugs implementation	800	x9162
424A	Squats implementation	900	x8396
421A	Pasha and Hamsters constructive algorithms, implementation	800	x6037
415A	Mashmokh and Lights implementation	900	x8969
412B	Network Configuration greedy, sortings	900	x5400
412A	Poster greedy, implementation	900	x4431
411A	Password Check *special problem, implementation	800	x7209
408A	Line to Cashier implementation	900	x11226
405A	Gravity Flip greedy, implementation, sortings	900	x100372
401A	Vanya and Cards implementation, math	800	x16159
387A	George and Sleep implementation	900	x9663
386A	Second-Price Auction implementation	800	x6210
384A	Coder implementation	800	x16116
381A	Sereja and Dima greedy, implementation, two pointers	800	x65058
378A	Playing with Dice brute force	800	x23777
376A	Lever implementation, math	900	x9320
373A	Collecting Beats is Fun implementation	900	x10669
369A	Valera and Plates greedy, implementation	900	x11021
363A	Soroban implementation	800	x10723
361A	Levko and Table constructive algorithms, implementation	800	x16631
344A	Magnets implementation	800	x119251
339A	Helpful Maths greedy, implementation, sortings, strings	800	x211686
337A	Puzzles greedy	900	x79108
330A	Cakeminator brute force, implementation	800	x28373
320A	Magic Numbers brute force, greedy	900	x35505
318A	Even Odds math	900	x112904
313A	Ilya and Bank Account implementation, number theory	900	x55951
306A	Candies implementation	800	x6780
302A	Eugeny and Array implementation	800	x9072
299B	Ksusha the Squirrel brute force, implementation	900	x5285
294A	Shaass and Oskols implementation, math	800	x23387
291A	Spyke Talks *special problem, implementation, sortings	800	x6082
282A	Bit++ implementation	800	x257761
281A	Word Capitalization implementation, strings	800	x209267
278A	Circle Line implementation	800	x11645
276A	Lunch Rush implementation	900	x27546
275A	Lights Out implementation	900	x29954
271A	Beautiful Year brute force	800	x136512
268A	Games brute force	800	x85754
267A	Subtractions math, number theory	900	x7451
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x133970
266A	Stones on the Table implementation	800	x189012
265A	Colorful Stones (Simplified Edition) implementation	800	x36503
263B	Squares greedy, implementation, sortings	900	x8884
263A	Beautiful Matrix implementation	800	x241581
262A	Roma and Lucky Numbers implementation	800	x19838
255A	Greg's Workout implementation	800	x28450
248A	Cupboards implementation	800	x22192
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9232
245A	System Administrator implementation	800	x8395