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codeforces:1313-C1
codeforces
1313-C1
Skyscrapers (easy version)
https://codeforces.com/problemset/problem/1313/C1
[ "brute force", "data structures", "dp", "greedy" ]
null
null
stdin_stdout
1,500
{ "solved_count": 11179 }
2026-08-17T01:43:56.191071+00:00
codeforces:1313-B
codeforces
1313-B
Different Rules
https://codeforces.com/problemset/problem/1313/B
[ "constructive algorithms", "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 7073 }
2026-08-17T01:43:56.191071+00:00
codeforces:1313-A
codeforces
1313-A
Fast Food Restaurant
https://codeforces.com/problemset/problem/1313/A
[ "brute force", "greedy", "implementation" ]
null
null
stdin_stdout
900
{ "solved_count": 16378 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-G
codeforces
1312-G
Autocompletion
https://codeforces.com/problemset/problem/1312/G
[ "data structures", "dfs and similar", "dp" ]
null
null
stdin_stdout
2,600
{ "solved_count": 1172 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-F
codeforces
1312-F
Attack on Red Kingdom
https://codeforces.com/problemset/problem/1312/F
[ "games", "two pointers" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1078 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-E
codeforces
1312-E
Array Shrinking
https://codeforces.com/problemset/problem/1312/E
[ "dp", "greedy" ]
null
null
stdin_stdout
2,100
{ "solved_count": 8003 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-D
codeforces
1312-D
Count the Arrays
https://codeforces.com/problemset/problem/1312/D
[ "combinatorics", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 10820 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-C
codeforces
1312-C
Adding Powers
https://codeforces.com/problemset/problem/1312/C
[ "bitmasks", "greedy", "implementation", "math", "number theory", "ternary search" ]
null
null
stdin_stdout
1,400
{ "solved_count": 18612 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-B
codeforces
1312-B
Bogosort
https://codeforces.com/problemset/problem/1312/B
[ "constructive algorithms", "sortings" ]
null
null
stdin_stdout
1,000
{ "solved_count": 41564 }
2026-08-17T01:43:56.191071+00:00
codeforces:1312-A
codeforces
1312-A
Two Regular Polygons
https://codeforces.com/problemset/problem/1312/A
[ "geometry", "greedy", "math", "number theory" ]
null
null
stdin_stdout
800
{ "solved_count": 27731 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-F
codeforces
1311-F
Moving Points
https://codeforces.com/problemset/problem/1311/F
[ "data structures", "divide and conquer", "implementation", "sortings" ]
null
null
stdin_stdout
1,900
{ "solved_count": 4940 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-E
codeforces
1311-E
Construct the Binary Tree
https://codeforces.com/problemset/problem/1311/E
[ "brute force", "constructive algorithms", "trees" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2954 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-D
codeforces
1311-D
Three Integers
https://codeforces.com/problemset/problem/1311/D
[ "brute force", "math" ]
null
null
stdin_stdout
2,000
{ "solved_count": 10059 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-C
codeforces
1311-C
Perform the Combo
https://codeforces.com/problemset/problem/1311/C
[ "brute force" ]
null
null
stdin_stdout
1,300
{ "solved_count": 17044 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-B
codeforces
1311-B
WeirdSort
https://codeforces.com/problemset/problem/1311/B
[ "dfs and similar", "sortings" ]
null
null
stdin_stdout
1,200
{ "solved_count": 20172 }
2026-08-17T01:43:56.191071+00:00
codeforces:1311-A
codeforces
1311-A
Add Odd or Subtract Even
https://codeforces.com/problemset/problem/1311/A
[ "greedy", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 46775 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-F
codeforces
1310-F
Bad Cryptography
https://codeforces.com/problemset/problem/1310/F
[ "math", "number theory" ]
null
null
stdin_stdout
3,400
{ "solved_count": 250 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-E
codeforces
1310-E
Strange Function
https://codeforces.com/problemset/problem/1310/E
[ "dp" ]
null
null
stdin_stdout
2,900
{ "solved_count": 571 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-D
codeforces
1310-D
Tourism
https://codeforces.com/problemset/problem/1310/D
[ "dp", "graphs", "probabilities" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2117 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-C
codeforces
1310-C
Au Pont Rouge
https://codeforces.com/problemset/problem/1310/C
[ "binary search", "dp", "strings" ]
null
null
stdin_stdout
2,800
{ "solved_count": 792 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-B
codeforces
1310-B
Double Elimination
https://codeforces.com/problemset/problem/1310/B
[ "dp", "implementation" ]
null
null
stdin_stdout
2,500
{ "solved_count": 636 }
2026-08-17T01:43:56.191071+00:00
codeforces:1310-A
codeforces
1310-A
Recommendations
https://codeforces.com/problemset/problem/1310/A
[ "data structures", "greedy", "sortings" ]
null
null
stdin_stdout
1,700
{ "solved_count": 5740 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-G
codeforces
1307-G
Cow and Exercise
https://codeforces.com/problemset/problem/1307/G
[ "flows", "graphs", "shortest paths" ]
null
null
stdin_stdout
3,100
{ "solved_count": 789 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-F
codeforces
1307-F
Cow and Vacation
https://codeforces.com/problemset/problem/1307/F
[ "dfs and similar", "dsu", "trees" ]
null
null
stdin_stdout
3,300
{ "solved_count": 710 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-E
codeforces
1307-E
Cow and Treats
https://codeforces.com/problemset/problem/1307/E
[ "binary search", "combinatorics", "dp", "greedy", "implementation", "math" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1473 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-D
codeforces
1307-D
Cow and Fields
https://codeforces.com/problemset/problem/1307/D
[ "binary search", "data structures", "dfs and similar", "graphs", "greedy", "shortest paths", "sortings" ]
null
null
stdin_stdout
1,900
{ "solved_count": 7508 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-C
codeforces
1307-C
Cow and Message
https://codeforces.com/problemset/problem/1307/C
[ "brute force", "dp", "math", "strings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 12816 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-B
codeforces
1307-B
Cow and Friend
https://codeforces.com/problemset/problem/1307/B
[ "geometry", "greedy", "math" ]
null
null
stdin_stdout
1,300
{ "solved_count": 13934 }
2026-08-17T01:43:56.191071+00:00
codeforces:1307-A
codeforces
1307-A
Cow and Haybales
https://codeforces.com/problemset/problem/1307/A
[ "greedy", "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 15712 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-H
codeforces
1305-H
Kuroni the Private Tutor
https://codeforces.com/problemset/problem/1305/H
[ "binary search", "greedy" ]
null
null
stdin_stdout
3,500
{ "solved_count": 223 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-G
codeforces
1305-G
Kuroni and Antihype
https://codeforces.com/problemset/problem/1305/G
[ "bitmasks", "brute force", "dp", "dsu", "graphs" ]
null
null
stdin_stdout
3,500
{ "solved_count": 1510 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-F
codeforces
1305-F
Kuroni and the Punishment
https://codeforces.com/problemset/problem/1305/F
[ "math", "number theory", "probabilities" ]
null
null
stdin_stdout
2,500
{ "solved_count": 3376 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-E
codeforces
1305-E
Kuroni and the Score Distribution
https://codeforces.com/problemset/problem/1305/E
[ "constructive algorithms", "greedy", "implementation", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 3302 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-D
codeforces
1305-D
Kuroni and the Celebration
https://codeforces.com/problemset/problem/1305/D
[ "constructive algorithms", "dfs and similar", "interactive", "trees" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5412 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-C
codeforces
1305-C
Kuroni and Impossible Calculation
https://codeforces.com/problemset/problem/1305/C
[ "brute force", "combinatorics", "math", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 19884 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-B
codeforces
1305-B
Kuroni and Simple Strings
https://codeforces.com/problemset/problem/1305/B
[ "constructive algorithms", "greedy", "strings", "two pointers" ]
null
null
stdin_stdout
1,200
{ "solved_count": 12582 }
2026-08-17T01:43:56.191071+00:00
codeforces:1305-A
codeforces
1305-A
Kuroni and the Gifts
https://codeforces.com/problemset/problem/1305/A
[ "brute force", "constructive algorithms", "greedy", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 14752 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-F2
codeforces
1304-F2
Animal Observation (hard version)
https://codeforces.com/problemset/problem/1304/F2
[ "data structures", "dp", "greedy" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1864 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-F1
codeforces
1304-F1
Animal Observation (easy version)
https://codeforces.com/problemset/problem/1304/F1
[ "data structures", "dp" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2046 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-E
codeforces
1304-E
1-Trees and Queries
https://codeforces.com/problemset/problem/1304/E
[ "data structures", "dfs and similar", "shortest paths", "trees" ]
null
null
stdin_stdout
2,000
{ "solved_count": 6110 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-D
codeforces
1304-D
Shortest and Longest LIS
https://codeforces.com/problemset/problem/1304/D
[ "constructive algorithms", "graphs", "greedy", "two pointers" ]
null
null
stdin_stdout
1,800
{ "solved_count": 6813 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-C
codeforces
1304-C
Air Conditioner
https://codeforces.com/problemset/problem/1304/C
[ "dp", "greedy", "implementation", "sortings", "two pointers" ]
null
null
stdin_stdout
1,500
{ "solved_count": 18025 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-B
codeforces
1304-B
Longest Palindrome
https://codeforces.com/problemset/problem/1304/B
[ "brute force", "constructive algorithms", "greedy", "implementation", "strings" ]
null
null
stdin_stdout
1,100
{ "solved_count": 18952 }
2026-08-17T01:43:56.191071+00:00
codeforces:1304-A
codeforces
1304-A
Two Rabbits
https://codeforces.com/problemset/problem/1304/A
[ "math" ]
null
null
stdin_stdout
800
{ "solved_count": 26920 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-G
codeforces
1303-G
Sum of Prefix Sums
https://codeforces.com/problemset/problem/1303/G
[ "data structures", "divide and conquer", "geometry", "trees" ]
null
null
stdin_stdout
2,700
{ "solved_count": 1136 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-F
codeforces
1303-F
Number of Components
https://codeforces.com/problemset/problem/1303/F
[ "dsu", "implementation" ]
null
null
stdin_stdout
2,800
{ "solved_count": 679 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-E
codeforces
1303-E
Erase Subsequences
https://codeforces.com/problemset/problem/1303/E
[ "dp", "strings" ]
null
null
stdin_stdout
2,200
{ "solved_count": 3361 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-D
codeforces
1303-D
Fill The Bag
https://codeforces.com/problemset/problem/1303/D
[ "bitmasks", "greedy" ]
null
null
stdin_stdout
1,900
{ "solved_count": 7929 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-C
codeforces
1303-C
Perfect Keyboard
https://codeforces.com/problemset/problem/1303/C
[ "dfs and similar", "greedy", "implementation" ]
null
null
stdin_stdout
1,600
{ "solved_count": 13065 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-B
codeforces
1303-B
National Project
https://codeforces.com/problemset/problem/1303/B
[ "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 17042 }
2026-08-17T01:43:56.191071+00:00
codeforces:1303-A
codeforces
1303-A
Erasing Zeroes
https://codeforces.com/problemset/problem/1303/A
[ "implementation", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 37378 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-J
codeforces
1302-J
Keep talking and nobody explodes -- hard
https://codeforces.com/problemset/problem/1302/J
[]
null
null
stdin_stdout
null
{ "solved_count": 12 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-I
codeforces
1302-I
Deja vu
https://codeforces.com/problemset/problem/1302/I
[]
null
null
stdin_stdout
null
{ "solved_count": 10 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-H
codeforces
1302-H
Who needs suffix structures?
https://codeforces.com/problemset/problem/1302/H
[]
null
null
stdin_stdout
null
{ "solved_count": 11 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-G
codeforces
1302-G
Keep talking and nobody explodes -- medium
https://codeforces.com/problemset/problem/1302/G
[]
null
null
stdin_stdout
null
{ "solved_count": 24 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-F
codeforces
1302-F
Keep talking and nobody explodes -- easy
https://codeforces.com/problemset/problem/1302/F
[ "bitmasks", "brute force", "expression parsing" ]
null
null
stdin_stdout
null
{ "solved_count": 80 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-E
codeforces
1302-E
Amazing bitset
https://codeforces.com/problemset/problem/1302/E
[]
null
null
stdin_stdout
null
{ "solved_count": 51 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-D
codeforces
1302-D
Dijkstra
https://codeforces.com/problemset/problem/1302/D
[]
null
null
stdin_stdout
null
{ "solved_count": 98 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-C
codeforces
1302-C
Segment tree or Fenwick?
https://codeforces.com/problemset/problem/1302/C
[ "data structures" ]
null
null
stdin_stdout
null
{ "solved_count": 389 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-B
codeforces
1302-B
DAG
https://codeforces.com/problemset/problem/1302/B
[ "constructive algorithms" ]
null
null
stdin_stdout
null
{ "solved_count": 156 }
2026-08-17T01:43:56.191071+00:00
codeforces:1302-A
codeforces
1302-A
Nash equilibrium
https://codeforces.com/problemset/problem/1302/A
[]
null
null
stdin_stdout
null
{ "solved_count": 299 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-F
codeforces
1301-F
Super Jaber
https://codeforces.com/problemset/problem/1301/F
[ "dfs and similar", "graphs", "implementation", "shortest paths" ]
null
null
stdin_stdout
2,600
{ "solved_count": 1472 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-E
codeforces
1301-E
Nanosoft
https://codeforces.com/problemset/problem/1301/E
[ "binary search", "data structures", "dp", "implementation" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1676 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-D
codeforces
1301-D
Time to Run
https://codeforces.com/problemset/problem/1301/D
[ "constructive algorithms", "graphs", "implementation" ]
null
null
stdin_stdout
2,000
{ "solved_count": 4270 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-C
codeforces
1301-C
Ayoub's function
https://codeforces.com/problemset/problem/1301/C
[ "binary search", "combinatorics", "greedy", "math", "strings" ]
null
null
stdin_stdout
1,700
{ "solved_count": 9971 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-B
codeforces
1301-B
Motarack's Birthday
https://codeforces.com/problemset/problem/1301/B
[ "binary search", "greedy", "ternary search" ]
null
null
stdin_stdout
1,500
{ "solved_count": 15176 }
2026-08-17T01:43:56.191071+00:00
codeforces:1301-A
codeforces
1301-A
Three Strings
https://codeforces.com/problemset/problem/1301/A
[ "implementation", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 20213 }
2026-08-17T01:43:56.191071+00:00
codeforces:1300-B
codeforces
1300-B
Assigning to Classes
https://codeforces.com/problemset/problem/1300/B
[ "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
1,000
{ "solved_count": 26372 }
2026-08-17T01:43:56.191071+00:00
codeforces:1300-A
codeforces
1300-A
Non-zero
https://codeforces.com/problemset/problem/1300/A
[ "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 21778 }
2026-08-17T01:43:56.191071+00:00
codeforces:1299-E
codeforces
1299-E
So Mean
https://codeforces.com/problemset/problem/1299/E
[ "interactive", "math" ]
null
null
stdin_stdout
3,400
{ "solved_count": 270 }
2026-08-17T01:43:56.191071+00:00
codeforces:1299-D
codeforces
1299-D
Around the World
https://codeforces.com/problemset/problem/1299/D
[ "bitmasks", "combinatorics", "dfs and similar", "dp", "graphs", "math", "trees" ]
null
null
stdin_stdout
3,000
{ "solved_count": 712 }
2026-08-17T01:43:56.191071+00:00
codeforces:1299-C
codeforces
1299-C
Water Balance
https://codeforces.com/problemset/problem/1299/C
[ "data structures", "geometry", "greedy" ]
null
null
stdin_stdout
2,100
{ "solved_count": 4456 }
2026-08-17T01:43:56.191071+00:00
codeforces:1299-B
codeforces
1299-B
Aerodynamic
https://codeforces.com/problemset/problem/1299/B
[ "geometry" ]
null
null
stdin_stdout
1,800
{ "solved_count": 5664 }
2026-08-17T01:43:56.191071+00:00
codeforces:1299-A
codeforces
1299-A
Anu Has a Function
https://codeforces.com/problemset/problem/1299/A
[ "brute force", "greedy", "math" ]
null
null
stdin_stdout
1,500
{ "solved_count": 12692 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-I
codeforces
1297-I
Falling Blocks
https://codeforces.com/problemset/problem/1297/I
[ "*special", "data structures" ]
null
null
stdin_stdout
null
{ "solved_count": 38 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-H
codeforces
1297-H
Paint the String
https://codeforces.com/problemset/problem/1297/H
[ "*special", "dp", "strings" ]
null
null
stdin_stdout
null
{ "solved_count": 53 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-G
codeforces
1297-G
M-numbers
https://codeforces.com/problemset/problem/1297/G
[ "*special", "dp", "math" ]
null
null
stdin_stdout
null
{ "solved_count": 78 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-F
codeforces
1297-F
Movie Fan
https://codeforces.com/problemset/problem/1297/F
[ "*special", "data structures", "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
null
{ "solved_count": 127 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-E
codeforces
1297-E
Modernization of Treeland
https://codeforces.com/problemset/problem/1297/E
[ "*special", "dfs and similar", "trees" ]
null
null
stdin_stdout
null
{ "solved_count": 219 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-D
codeforces
1297-D
Bonus Distribution
https://codeforces.com/problemset/problem/1297/D
[ "*special", "binary search", "greedy", "sortings" ]
null
null
stdin_stdout
null
{ "solved_count": 274 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-C
codeforces
1297-C
Dream Team
https://codeforces.com/problemset/problem/1297/C
[ "*special", "greedy" ]
null
null
stdin_stdout
null
{ "solved_count": 414 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-B
codeforces
1297-B
Cartoons
https://codeforces.com/problemset/problem/1297/B
[ "*special", "implementation", "sortings" ]
null
null
stdin_stdout
null
{ "solved_count": 433 }
2026-08-17T01:43:56.191071+00:00
codeforces:1297-A
codeforces
1297-A
Likes Display
https://codeforces.com/problemset/problem/1297/A
[ "*special", "implementation" ]
null
null
stdin_stdout
null
{ "solved_count": 958 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-F
codeforces
1296-F
Berland Beauty
https://codeforces.com/problemset/problem/1296/F
[ "constructive algorithms", "dfs and similar", "greedy", "sortings", "trees" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3155 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-E2
codeforces
1296-E2
String Coloring (hard version)
https://codeforces.com/problemset/problem/1296/E2
[ "data structures", "dp" ]
null
null
stdin_stdout
2,000
{ "solved_count": 5555 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-E1
codeforces
1296-E1
String Coloring (easy version)
https://codeforces.com/problemset/problem/1296/E1
[ "constructive algorithms", "dp", "graphs", "greedy", "sortings" ]
null
null
stdin_stdout
1,800
{ "solved_count": 8313 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-D
codeforces
1296-D
Fight with Monsters
https://codeforces.com/problemset/problem/1296/D
[ "greedy", "sortings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 15209 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-C
codeforces
1296-C
Yet Another Walking Robot
https://codeforces.com/problemset/problem/1296/C
[ "data structures", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 15841 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-B
codeforces
1296-B
Food Buying
https://codeforces.com/problemset/problem/1296/B
[ "math" ]
null
null
stdin_stdout
900
{ "solved_count": 32981 }
2026-08-17T01:43:56.191071+00:00
codeforces:1296-A
codeforces
1296-A
Array with Odd Sum
https://codeforces.com/problemset/problem/1296/A
[ "math" ]
null
null
stdin_stdout
800
{ "solved_count": 49338 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-F
codeforces
1295-F
Good Contest
https://codeforces.com/problemset/problem/1295/F
[ "combinatorics", "dp", "probabilities" ]
null
null
stdin_stdout
2,700
{ "solved_count": 1577 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-E
codeforces
1295-E
Permutation Separation
https://codeforces.com/problemset/problem/1295/E
[ "data structures", "divide and conquer" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2906 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-D
codeforces
1295-D
Same GCDs
https://codeforces.com/problemset/problem/1295/D
[ "math", "number theory" ]
null
null
stdin_stdout
1,800
{ "solved_count": 10557 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-C
codeforces
1295-C
Obtain The String
https://codeforces.com/problemset/problem/1295/C
[ "dp", "greedy", "strings" ]
null
null
stdin_stdout
1,600
{ "solved_count": 14031 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-B
codeforces
1295-B
Infinite Prefixes
https://codeforces.com/problemset/problem/1295/B
[ "math", "strings" ]
null
null
stdin_stdout
1,700
{ "solved_count": 10010 }
2026-08-17T01:43:56.191071+00:00
codeforces:1295-A
codeforces
1295-A
Display The Number
https://codeforces.com/problemset/problem/1295/A
[ "greedy" ]
null
null
stdin_stdout
900
{ "solved_count": 24429 }
2026-08-17T01:43:56.191071+00:00
codeforces:1294-F
codeforces
1294-F
Three Paths on a Tree
https://codeforces.com/problemset/problem/1294/F
[ "dfs and similar", "dp", "greedy", "trees" ]
null
null
stdin_stdout
2,000
{ "solved_count": 7241 }
2026-08-17T01:43:56.191071+00:00
codeforces:1294-E
codeforces
1294-E
Obtain a Permutation
https://codeforces.com/problemset/problem/1294/E
[ "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5273 }
2026-08-17T01:43:56.191071+00:00
codeforces:1294-D
codeforces
1294-D
MEX maximizing
https://codeforces.com/problemset/problem/1294/D
[ "data structures", "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,600
{ "solved_count": 12831 }
2026-08-17T01:43:56.191071+00:00
codeforces:1294-C
codeforces
1294-C
Product of Three Numbers
https://codeforces.com/problemset/problem/1294/C
[ "greedy", "math", "number theory" ]
null
null
stdin_stdout
1,300
{ "solved_count": 48895 }
2026-08-17T01:43:56.191071+00:00