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codeforces:346-E
codeforces
346-E
Doodle Jump
https://codeforces.com/problemset/problem/346/E
[ "math", "number theory" ]
null
null
stdin_stdout
3,000
{ "solved_count": 292 }
2026-04-13T03:38:27.662191+00:00
codeforces:346-D
codeforces
346-D
Robot Control
https://codeforces.com/problemset/problem/346/D
[ "dp", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,600
{ "solved_count": 837 }
2026-04-13T03:38:27.662191+00:00
codeforces:346-C
codeforces
346-C
Number Transformation II
https://codeforces.com/problemset/problem/346/C
[ "greedy", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1493 }
2026-04-13T03:38:27.662191+00:00
codeforces:346-B
codeforces
346-B
Lucky Common Subsequence
https://codeforces.com/problemset/problem/346/B
[ "dp", "strings" ]
null
null
stdin_stdout
2,000
{ "solved_count": 4230 }
2026-04-13T03:38:27.662191+00:00
codeforces:346-A
codeforces
346-A
Alice and Bob
https://codeforces.com/problemset/problem/346/A
[ "games", "math", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 9308 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-G
codeforces
345-G
Suffix Subgroup
https://codeforces.com/problemset/problem/345/G
[ "*special", "strings" ]
null
null
stdin_stdout
2,200
{ "solved_count": 105 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-F
codeforces
345-F
Superstitions Inspection
https://codeforces.com/problemset/problem/345/F
[ "*special" ]
null
null
stdin_stdout
2,700
{ "solved_count": 52 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-E
codeforces
345-E
Black Cat Rush
https://codeforces.com/problemset/problem/345/E
[ "*special" ]
null
null
stdin_stdout
2,700
{ "solved_count": 55 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-D
codeforces
345-D
Chain Letter
https://codeforces.com/problemset/problem/345/D
[ "*special", "dfs and similar", "graphs" ]
null
null
stdin_stdout
2,200
{ "solved_count": 83 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-C
codeforces
345-C
Counting Fridays
https://codeforces.com/problemset/problem/345/C
[ "*special" ]
null
null
stdin_stdout
2,000
{ "solved_count": 130 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-B
codeforces
345-B
Triskaidekaphobia
https://codeforces.com/problemset/problem/345/B
[ "*special" ]
null
null
stdin_stdout
2,100
{ "solved_count": 129 }
2026-04-13T03:38:27.662191+00:00
codeforces:345-A
codeforces
345-A
Expecting Trouble
https://codeforces.com/problemset/problem/345/A
[ "*special", "probabilities" ]
null
null
stdin_stdout
1,500
{ "solved_count": 531 }
2026-04-13T03:38:27.662191+00:00
codeforces:344-B
codeforces
344-B
Simple Molecules
https://codeforces.com/problemset/problem/344/B
[ "brute force", "graphs", "math" ]
null
null
stdin_stdout
1,200
{ "solved_count": 9569 }
2026-04-13T03:38:27.662191+00:00
codeforces:344-A
codeforces
344-A
Magnets
https://codeforces.com/problemset/problem/344/A
[ "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 152336 }
2026-04-13T03:38:27.662191+00:00
codeforces:343-E
codeforces
343-E
Pumping Stations
https://codeforces.com/problemset/problem/343/E
[ "brute force", "dfs and similar", "divide and conquer", "flows", "graphs", "greedy", "trees" ]
null
null
stdin_stdout
2,900
{ "solved_count": 906 }
2026-04-13T03:38:27.662191+00:00
codeforces:343-D
codeforces
343-D
Water Tree
https://codeforces.com/problemset/problem/343/D
[ "data structures", "dfs and similar", "graphs", "trees" ]
null
null
stdin_stdout
2,100
{ "solved_count": 6801 }
2026-04-13T03:38:27.662191+00:00
codeforces:343-C
codeforces
343-C
Read Time
https://codeforces.com/problemset/problem/343/C
[ "binary search", "greedy", "two pointers" ]
null
null
stdin_stdout
1,900
{ "solved_count": 3198 }
2026-04-13T03:38:27.662191+00:00
codeforces:343-B
codeforces
343-B
Alternating Current
https://codeforces.com/problemset/problem/343/B
[ "data structures", "greedy", "implementation" ]
null
null
stdin_stdout
1,600
{ "solved_count": 17003 }
2026-04-13T03:38:27.662191+00:00
codeforces:343-A
codeforces
343-A
Rational Resistance
https://codeforces.com/problemset/problem/343/A
[ "math", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 10053 }
2026-04-13T03:38:27.662191+00:00
codeforces:342-E
codeforces
342-E
Xenia and Tree
https://codeforces.com/problemset/problem/342/E
[ "data structures", "divide and conquer", "trees" ]
null
null
stdin_stdout
2,400
{ "solved_count": 10745 }
2026-04-13T03:38:27.662191+00:00
codeforces:342-D
codeforces
342-D
Xenia and Dominoes
https://codeforces.com/problemset/problem/342/D
[ "bitmasks", "dfs and similar", "dp" ]
null
null
stdin_stdout
2,100
{ "solved_count": 562 }
2026-04-13T03:38:27.662191+00:00
codeforces:342-C
codeforces
342-C
Cupboard and Balloons
https://codeforces.com/problemset/problem/342/C
[ "geometry" ]
null
null
stdin_stdout
1,900
{ "solved_count": 1991 }
2026-04-13T03:38:27.662191+00:00
codeforces:342-B
codeforces
342-B
Xenia and Spies
https://codeforces.com/problemset/problem/342/B
[ "brute force", "greedy", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 4202 }
2026-04-13T03:38:27.662191+00:00
codeforces:342-A
codeforces
342-A
Xenia and Divisors
https://codeforces.com/problemset/problem/342/A
[ "greedy", "implementation" ]
null
null
stdin_stdout
1,200
{ "solved_count": 13840 }
2026-04-13T03:38:27.662191+00:00
codeforces:341-E
codeforces
341-E
Candies Game
https://codeforces.com/problemset/problem/341/E
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
3,000
{ "solved_count": 573 }
2026-04-13T03:38:27.662191+00:00
codeforces:341-D
codeforces
341-D
Iahub and Xors
https://codeforces.com/problemset/problem/341/D
[ "data structures" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1379 }
2026-04-13T03:38:27.662191+00:00
codeforces:340-E
codeforces
340-E
Iahub and Permutations
https://codeforces.com/problemset/problem/340/E
[ "combinatorics", "math" ]
null
null
stdin_stdout
2,000
{ "solved_count": 2738 }
2026-04-13T03:38:27.662191+00:00
codeforces:340-D
codeforces
340-D
Bubble Sort Graph
https://codeforces.com/problemset/problem/340/D
[ "binary search", "data structures", "dp" ]
null
null
stdin_stdout
1,500
{ "solved_count": 7881 }
2026-04-13T03:38:27.662191+00:00
codeforces:340-C
codeforces
340-C
Tourist Problem
https://codeforces.com/problemset/problem/340/C
[ "combinatorics", "implementation", "math" ]
null
null
stdin_stdout
1,600
{ "solved_count": 4663 }
2026-04-13T03:38:27.662191+00:00
codeforces:340-B
codeforces
340-B
Maximal Area Quadrilateral
https://codeforces.com/problemset/problem/340/B
[ "brute force", "geometry" ]
null
null
stdin_stdout
2,100
{ "solved_count": 2306 }
2026-04-13T03:38:27.662191+00:00
codeforces:340-A
codeforces
340-A
The Wall
https://codeforces.com/problemset/problem/340/A
[ "math" ]
null
null
stdin_stdout
1,200
{ "solved_count": 8316 }
2026-04-13T03:38:27.662191+00:00
codeforces:339-E
codeforces
339-E
Three Swaps
https://codeforces.com/problemset/problem/339/E
[ "constructive algorithms", "dfs and similar", "greedy" ]
null
null
stdin_stdout
2,700
{ "solved_count": 581 }
2026-04-13T03:38:27.662191+00:00
codeforces:339-D
codeforces
339-D
Xenia and Bit Operations
https://codeforces.com/problemset/problem/339/D
[ "data structures", "trees" ]
null
null
stdin_stdout
1,700
{ "solved_count": 32318 }
2026-04-13T03:38:27.662191+00:00
codeforces:339-C
codeforces
339-C
Xenia and Weights
https://codeforces.com/problemset/problem/339/C
[ "constructive algorithms", "dfs and similar", "dp", "graphs", "greedy", "shortest paths" ]
null
null
stdin_stdout
1,700
{ "solved_count": 8748 }
2026-04-13T03:38:27.662191+00:00
codeforces:339-B
codeforces
339-B
Xenia and Ringroad
https://codeforces.com/problemset/problem/339/B
[ "implementation" ]
null
null
stdin_stdout
1,000
{ "solved_count": 80991 }
2026-04-13T03:38:27.662191+00:00
codeforces:339-A
codeforces
339-A
Helpful Maths
https://codeforces.com/problemset/problem/339/A
[ "greedy", "implementation", "sortings", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 272808 }
2026-04-13T03:38:27.662191+00:00
codeforces:338-E
codeforces
338-E
Optimize!
https://codeforces.com/problemset/problem/338/E
[ "data structures" ]
null
null
stdin_stdout
2,600
{ "solved_count": 1179 }
2026-04-13T03:38:27.662191+00:00
codeforces:338-D
codeforces
338-D
GCD Table
https://codeforces.com/problemset/problem/338/D
[ "chinese remainder theorem", "math", "number theory" ]
null
null
stdin_stdout
2,900
{ "solved_count": 1390 }
2026-04-13T03:38:27.662191+00:00
codeforces:337-E
codeforces
337-E
Divisor Tree
https://codeforces.com/problemset/problem/337/E
[ "brute force", "number theory", "trees" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1125 }
2026-04-13T03:38:27.662191+00:00
codeforces:337-D
codeforces
337-D
Book of Evil
https://codeforces.com/problemset/problem/337/D
[ "dfs and similar", "divide and conquer", "dp", "trees" ]
null
null
stdin_stdout
2,000
{ "solved_count": 6866 }
2026-04-13T03:38:27.662191+00:00
codeforces:337-C
codeforces
337-C
Quiz
https://codeforces.com/problemset/problem/337/C
[ "binary search", "greedy", "math", "matrices", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 5217 }
2026-04-13T03:38:27.662191+00:00
codeforces:337-B
codeforces
337-B
Routine Problem
https://codeforces.com/problemset/problem/337/B
[ "greedy", "math", "number theory" ]
null
null
stdin_stdout
1,400
{ "solved_count": 10047 }
2026-04-13T03:38:27.662191+00:00
codeforces:337-A
codeforces
337-A
Puzzles
https://codeforces.com/problemset/problem/337/A
[ "greedy" ]
null
null
stdin_stdout
900
{ "solved_count": 94393 }
2026-04-13T03:38:27.662191+00:00
codeforces:336-E
codeforces
336-E
Vasily the Bear and Painting Square
https://codeforces.com/problemset/problem/336/E
[ "bitmasks", "combinatorics", "dp", "implementation" ]
null
null
stdin_stdout
2,700
{ "solved_count": 126 }
2026-04-13T03:38:27.662191+00:00
codeforces:336-D
codeforces
336-D
Vasily the Bear and Beautiful Strings
https://codeforces.com/problemset/problem/336/D
[ "combinatorics", "math", "number theory" ]
null
null
stdin_stdout
2,100
{ "solved_count": 1210 }
2026-04-13T03:38:27.662191+00:00
codeforces:336-C
codeforces
336-C
Vasily the Bear and Sequence
https://codeforces.com/problemset/problem/336/C
[ "brute force", "greedy", "implementation", "number theory" ]
null
null
stdin_stdout
1,800
{ "solved_count": 2652 }
2026-04-13T03:38:27.662191+00:00
codeforces:336-B
codeforces
336-B
Vasily the Bear and Fly
https://codeforces.com/problemset/problem/336/B
[ "math" ]
null
null
stdin_stdout
1,900
{ "solved_count": 1367 }
2026-04-13T03:38:27.662191+00:00
codeforces:336-A
codeforces
336-A
Vasily the Bear and Triangle
https://codeforces.com/problemset/problem/336/A
[ "implementation", "math" ]
null
null
stdin_stdout
1,000
{ "solved_count": 10641 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-F
codeforces
335-F
Buy One, Get One Free
https://codeforces.com/problemset/problem/335/F
[ "dp", "greedy" ]
null
null
stdin_stdout
3,000
{ "solved_count": 735 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-E
codeforces
335-E
Counting Skyscrapers
https://codeforces.com/problemset/problem/335/E
[ "dp", "math", "probabilities" ]
null
null
stdin_stdout
2,800
{ "solved_count": 241 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-D
codeforces
335-D
Rectangles and Square
https://codeforces.com/problemset/problem/335/D
[ "brute force", "dp" ]
null
null
stdin_stdout
2,400
{ "solved_count": 348 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-C
codeforces
335-C
More Reclamation
https://codeforces.com/problemset/problem/335/C
[ "games" ]
null
null
stdin_stdout
2,100
{ "solved_count": 600 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-B
codeforces
335-B
Palindrome
https://codeforces.com/problemset/problem/335/B
[ "constructive algorithms", "dp" ]
null
null
stdin_stdout
1,900
{ "solved_count": 2364 }
2026-04-13T03:38:27.662191+00:00
codeforces:335-A
codeforces
335-A
Banana
https://codeforces.com/problemset/problem/335/A
[ "binary search", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
1,400
{ "solved_count": 2837 }
2026-04-13T03:38:27.662191+00:00
codeforces:334-B
codeforces
334-B
Eight Point Sets
https://codeforces.com/problemset/problem/334/B
[ "sortings" ]
null
null
stdin_stdout
1,400
{ "solved_count": 3863 }
2026-04-13T03:38:27.662191+00:00
codeforces:334-A
codeforces
334-A
Candy Bags
https://codeforces.com/problemset/problem/334/A
[ "implementation" ]
null
null
stdin_stdout
1,000
{ "solved_count": 19990 }
2026-04-13T03:38:27.662191+00:00
codeforces:333-E
codeforces
333-E
Summer Earnings
https://codeforces.com/problemset/problem/333/E
[ "binary search", "bitmasks", "brute force", "geometry", "sortings" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1245 }
2026-04-13T03:38:27.662191+00:00
codeforces:333-D
codeforces
333-D
Characteristics of Rectangles
https://codeforces.com/problemset/problem/333/D
[ "binary search", "bitmasks", "brute force", "implementation", "sortings" ]
null
null
stdin_stdout
2,100
{ "solved_count": 2230 }
2026-04-13T03:38:27.662191+00:00
codeforces:333-C
codeforces
333-C
Lucky Tickets
https://codeforces.com/problemset/problem/333/C
[ "brute force", "constructive algorithms" ]
null
null
stdin_stdout
2,700
{ "solved_count": 419 }
2026-04-13T03:38:27.662191+00:00
codeforces:333-B
codeforces
333-B
Chips
https://codeforces.com/problemset/problem/333/B
[ "greedy" ]
null
null
stdin_stdout
1,800
{ "solved_count": 2753 }
2026-04-13T03:38:27.662191+00:00
codeforces:333-A
codeforces
333-A
Secrets
https://codeforces.com/problemset/problem/333/A
[ "greedy" ]
null
null
stdin_stdout
1,600
{ "solved_count": 4252 }
2026-04-13T03:38:27.662191+00:00
codeforces:332-E
codeforces
332-E
Binary Key
https://codeforces.com/problemset/problem/332/E
[ "dp", "greedy", "implementation" ]
null
null
stdin_stdout
2,400
{ "solved_count": 334 }
2026-04-13T03:38:27.662191+00:00
codeforces:332-D
codeforces
332-D
Theft of Blueprints
https://codeforces.com/problemset/problem/332/D
[ "graphs", "math" ]
null
null
stdin_stdout
2,400
{ "solved_count": 415 }
2026-04-13T03:38:27.662191+00:00
codeforces:332-C
codeforces
332-C
Students' Revenge
https://codeforces.com/problemset/problem/332/C
[ "data structures", "greedy", "sortings" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1025 }
2026-04-13T03:38:27.662191+00:00
codeforces:332-B
codeforces
332-B
Maximum Absurdity
https://codeforces.com/problemset/problem/332/B
[ "data structures", "dp", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 8687 }
2026-04-13T03:38:27.662191+00:00
codeforces:332-A
codeforces
332-A
Down the Hatch!
https://codeforces.com/problemset/problem/332/A
[ "implementation" ]
null
null
stdin_stdout
1,300
{ "solved_count": 3718 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-E2
codeforces
331-E2
Deja Vu
https://codeforces.com/problemset/problem/331/E2
[ "constructive algorithms", "dp" ]
null
null
stdin_stdout
3,100
{ "solved_count": 235 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-E1
codeforces
331-E1
Deja Vu
https://codeforces.com/problemset/problem/331/E1
[ "constructive algorithms", "graphs", "implementation" ]
null
null
stdin_stdout
2,900
{ "solved_count": 215 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-D3
codeforces
331-D3
Escaping on Beaveractor
https://codeforces.com/problemset/problem/331/D3
[ "data structures", "implementation", "trees" ]
null
null
stdin_stdout
3,000
{ "solved_count": 202 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-D2
codeforces
331-D2
Escaping on Beaveractor
https://codeforces.com/problemset/problem/331/D2
[ "graphs" ]
null
null
stdin_stdout
2,600
{ "solved_count": 158 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-D1
codeforces
331-D1
Escaping on Beaveractor
https://codeforces.com/problemset/problem/331/D1
[ "dfs and similar", "implementation" ]
null
null
stdin_stdout
2,400
{ "solved_count": 223 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-C3
codeforces
331-C3
The Great Julya Calendar
https://codeforces.com/problemset/problem/331/C3
[ "dp" ]
null
null
stdin_stdout
2,500
{ "solved_count": 620 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-C2
codeforces
331-C2
The Great Julya Calendar
https://codeforces.com/problemset/problem/331/C2
[ "dp" ]
null
null
stdin_stdout
2,400
{ "solved_count": 439 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-C1
codeforces
331-C1
The Great Julya Calendar
https://codeforces.com/problemset/problem/331/C1
[ "dp" ]
null
null
stdin_stdout
1,100
{ "solved_count": 7066 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-B2
codeforces
331-B2
Shave Beaver!
https://codeforces.com/problemset/problem/331/B2
[ "data structures" ]
null
null
stdin_stdout
1,900
{ "solved_count": 824 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-B1
codeforces
331-B1
Shave Beaver!
https://codeforces.com/problemset/problem/331/B1
[ "implementation" ]
null
null
stdin_stdout
1,700
{ "solved_count": 803 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-A2
codeforces
331-A2
Oh Sweet Beaverette
https://codeforces.com/problemset/problem/331/A2
[ "data structures", "sortings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 1539 }
2026-04-13T03:38:27.662191+00:00
codeforces:331-A1
codeforces
331-A1
Oh Sweet Beaverette
https://codeforces.com/problemset/problem/331/A1
[ "brute force", "implementation" ]
null
null
stdin_stdout
1,400
{ "solved_count": 1522 }
2026-04-13T03:38:27.662191+00:00
codeforces:330-B
codeforces
330-B
Road Construction
https://codeforces.com/problemset/problem/330/B
[ "constructive algorithms", "graphs" ]
null
null
stdin_stdout
1,300
{ "solved_count": 19334 }
2026-04-13T03:38:27.662191+00:00
codeforces:330-A
codeforces
330-A
Cakeminator
https://codeforces.com/problemset/problem/330/A
[ "brute force", "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 31351 }
2026-04-13T03:38:27.662191+00:00
codeforces:329-E
codeforces
329-E
Evil
https://codeforces.com/problemset/problem/329/E
[ "math" ]
null
null
stdin_stdout
3,100
{ "solved_count": 182 }
2026-04-13T03:38:27.662191+00:00
codeforces:329-D
codeforces
329-D
The Evil Temple and the Moving Rocks
https://codeforces.com/problemset/problem/329/D
[ "constructive algorithms" ]
null
null
stdin_stdout
2,500
{ "solved_count": 436 }
2026-04-13T03:38:27.662191+00:00
codeforces:329-C
codeforces
329-C
Graph Reconstruction
https://codeforces.com/problemset/problem/329/C
[ "constructive algorithms" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1007 }
2026-04-13T03:38:27.662191+00:00
codeforces:329-B
codeforces
329-B
Biridian Forest
https://codeforces.com/problemset/problem/329/B
[ "dfs and similar", "shortest paths" ]
null
null
stdin_stdout
1,500
{ "solved_count": 7454 }
2026-04-13T03:38:27.662191+00:00
codeforces:329-A
codeforces
329-A
Purification
https://codeforces.com/problemset/problem/329/A
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
1,500
{ "solved_count": 4792 }
2026-04-13T03:38:27.662191+00:00
codeforces:328-B
codeforces
328-B
Sheldon and Ice Pieces
https://codeforces.com/problemset/problem/328/B
[ "greedy" ]
null
null
stdin_stdout
1,500
{ "solved_count": 1557 }
2026-04-13T03:38:27.662191+00:00
codeforces:328-A
codeforces
328-A
IQ Test
https://codeforces.com/problemset/problem/328/A
[ "implementation" ]
null
null
stdin_stdout
1,800
{ "solved_count": 2380 }
2026-04-13T03:38:27.662191+00:00
codeforces:327-E
codeforces
327-E
Axis Walking
https://codeforces.com/problemset/problem/327/E
[ "bitmasks", "combinatorics", "constructive algorithms", "dp", "meet-in-the-middle" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1573 }
2026-04-13T03:38:27.662191+00:00
codeforces:327-D
codeforces
327-D
Block Tower
https://codeforces.com/problemset/problem/327/D
[ "constructive algorithms", "dfs and similar", "graphs" ]
null
null
stdin_stdout
1,900
{ "solved_count": 2488 }
2026-04-13T03:38:27.662191+00:00
codeforces:327-C
codeforces
327-C
Magic Five
https://codeforces.com/problemset/problem/327/C
[ "combinatorics", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 3656 }
2026-04-13T03:38:27.662191+00:00
codeforces:327-B
codeforces
327-B
Hungry Sequence
https://codeforces.com/problemset/problem/327/B
[ "math" ]
null
null
stdin_stdout
1,200
{ "solved_count": 21591 }
2026-04-13T03:38:27.662191+00:00
codeforces:327-A
codeforces
327-A
Flipping Game
https://codeforces.com/problemset/problem/327/A
[ "brute force", "dp", "implementation" ]
null
null
stdin_stdout
1,200
{ "solved_count": 49577 }
2026-04-13T03:38:27.662191+00:00
codeforces:325-E
codeforces
325-E
The Red Button
https://codeforces.com/problemset/problem/325/E
[ "combinatorics", "dfs and similar", "dsu", "graphs", "greedy" ]
null
null
stdin_stdout
2,800
{ "solved_count": 939 }
2026-04-13T03:38:27.662191+00:00
codeforces:325-D
codeforces
325-D
Reclamation
https://codeforces.com/problemset/problem/325/D
[ "dsu" ]
null
null
stdin_stdout
2,900
{ "solved_count": 575 }
2026-04-13T03:38:27.662191+00:00
codeforces:325-C
codeforces
325-C
Monsters and Diamonds
https://codeforces.com/problemset/problem/325/C
[ "dfs and similar", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,600
{ "solved_count": 445 }
2026-04-13T03:38:27.662191+00:00
codeforces:325-B
codeforces
325-B
Stadium and Games
https://codeforces.com/problemset/problem/325/B
[ "binary search", "math" ]
null
null
stdin_stdout
1,800
{ "solved_count": 1670 }
2026-04-13T03:38:27.662191+00:00
codeforces:325-A
codeforces
325-A
Square and Rectangles
https://codeforces.com/problemset/problem/325/A
[ "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 2295 }
2026-04-13T03:38:27.662191+00:00
codeforces:323-C
codeforces
323-C
Two permutations
https://codeforces.com/problemset/problem/323/C
[ "data structures" ]
null
null
stdin_stdout
2,400
{ "solved_count": 671 }
2026-04-13T03:38:27.662191+00:00
codeforces:323-B
codeforces
323-B
Tournament-graph
https://codeforces.com/problemset/problem/323/B
[ "constructive algorithms", "graphs" ]
null
null
stdin_stdout
2,200
{ "solved_count": 464 }
2026-04-13T03:38:27.662191+00:00
codeforces:323-A
codeforces
323-A
Black-and-White Cube
https://codeforces.com/problemset/problem/323/A
[ "combinatorics", "constructive algorithms" ]
null
null
stdin_stdout
1,600
{ "solved_count": 959 }
2026-04-13T03:38:27.662191+00:00