uid stringlengths 9 18 | source stringclasses 2
values | native_id stringlengths 3 7 | title stringlengths 2 64 | url stringlengths 36 49 | tags listlengths 0 11 | time_limit_ms null | memory_limit_mb null | io_type stringclasses 1
value | difficulty_rating int64 800 3.5k ⌀ | stats dict | last_scraped_at stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|---|---|
codeforces:1759-D | codeforces | 1759-D | Make It Round | https://codeforces.com/problemset/problem/1759/D | [
"brute force",
"number theory"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 20582
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1759-C | codeforces | 1759-C | Thermostat | https://codeforces.com/problemset/problem/1759/C | [
"greedy",
"math",
"shortest paths"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 19451
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1759-B | codeforces | 1759-B | Lost Permutation | https://codeforces.com/problemset/problem/1759/B | [
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 23670
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1759-A | codeforces | 1759-A | Yes-Yes? | https://codeforces.com/problemset/problem/1759/A | [
"implementation",
"strings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 32740
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-F | codeforces | 1758-F | Decent Division | https://codeforces.com/problemset/problem/1758/F | [
"constructive algorithms",
"data structures"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 218
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-E | codeforces | 1758-E | Tick, Tock | https://codeforces.com/problemset/problem/1758/E | [
"combinatorics",
"dfs and similar",
"dsu",
"graphs"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 1016
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-D | codeforces | 1758-D | Range = √Sum | https://codeforces.com/problemset/problem/1758/D | [
"binary search",
"brute force",
"constructive algorithms",
"math",
"two pointers"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 8507
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-C | codeforces | 1758-C | Almost All Multiples | https://codeforces.com/problemset/problem/1758/C | [
"greedy",
"number theory"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 15290
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-B | codeforces | 1758-B | XOR = Average | https://codeforces.com/problemset/problem/1758/B | [
"constructive algorithms"
] | null | null | stdin_stdout | 900 | {
"solved_count": 23992
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1758-A | codeforces | 1758-A | SSeeeeiinngg DDoouubbllee | https://codeforces.com/problemset/problem/1758/A | [
"constructive algorithms",
"strings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 27096
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1754-B | codeforces | 1754-B | Kevin and Permutation | https://codeforces.com/problemset/problem/1754/B | [
"constructive algorithms",
"greedy",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 19731
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1754-A | codeforces | 1754-A | Technical Support | https://codeforces.com/problemset/problem/1754/A | [
"greedy"
] | null | null | stdin_stdout | 800 | {
"solved_count": 24903
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-F | codeforces | 1753-F | Minecraft Series | https://codeforces.com/problemset/problem/1753/F | [
"brute force",
"two pointers"
] | null | null | stdin_stdout | 3,500 | {
"solved_count": 250
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-E | codeforces | 1753-E | N Machines | https://codeforces.com/problemset/problem/1753/E | [
"binary search",
"brute force",
"greedy"
] | null | null | stdin_stdout | 3,300 | {
"solved_count": 424
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-D | codeforces | 1753-D | The Beach | https://codeforces.com/problemset/problem/1753/D | [
"constructive algorithms",
"dfs and similar",
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 2085
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-C | codeforces | 1753-C | Wish I Knew How to Sort | https://codeforces.com/problemset/problem/1753/C | [
"dp",
"math",
"probabilities"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 5306
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-B | codeforces | 1753-B | Factorial Divisibility | https://codeforces.com/problemset/problem/1753/B | [
"math",
"number theory"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 15078
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-A2 | codeforces | 1753-A2 | Make Nonzero Sum (hard version) | https://codeforces.com/problemset/problem/1753/A2 | [
"constructive algorithms",
"dp",
"greedy"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 11636
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1753-A1 | codeforces | 1753-A1 | Make Nonzero Sum (easy version) | https://codeforces.com/problemset/problem/1753/A1 | [
"constructive algorithms",
"dp",
"greedy"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 16496
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-H | codeforces | 1750-H | BinaryStringForces | https://codeforces.com/problemset/problem/1750/H | [
"constructive algorithms",
"data structures",
"dp"
] | null | null | stdin_stdout | 3,500 | {
"solved_count": 121
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-G | codeforces | 1750-G | Doping | https://codeforces.com/problemset/problem/1750/G | [
"combinatorics",
"dp",
"math"
] | null | null | stdin_stdout | 3,300 | {
"solved_count": 353
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-F | codeforces | 1750-F | Majority | https://codeforces.com/problemset/problem/1750/F | [
"combinatorics",
"dp",
"math",
"strings"
] | null | null | stdin_stdout | 2,700 | {
"solved_count": 1227
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-E | codeforces | 1750-E | Bracket Cost | https://codeforces.com/problemset/problem/1750/E | [
"binary search",
"data structures",
"divide and conquer",
"dp",
"greedy",
"strings"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 1663
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-D | codeforces | 1750-D | Count GCD | https://codeforces.com/problemset/problem/1750/D | [
"combinatorics",
"math",
"number theory"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 7450
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-C | codeforces | 1750-C | Complementary XOR | https://codeforces.com/problemset/problem/1750/C | [
"constructive algorithms",
"implementation"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 10495
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-B | codeforces | 1750-B | Maximum Substring | https://codeforces.com/problemset/problem/1750/B | [
"brute force",
"greedy",
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 16822
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1750-A | codeforces | 1750-A | Indirect Sort | https://codeforces.com/problemset/problem/1750/A | [
"constructive algorithms",
"implementation",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 17838
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-F | codeforces | 1749-F | Distance to the Path | https://codeforces.com/problemset/problem/1749/F | [
"data structures",
"dfs and similar",
"trees"
] | null | null | stdin_stdout | 2,800 | {
"solved_count": 622
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-E | codeforces | 1749-E | Cactus Wall | https://codeforces.com/problemset/problem/1749/E | [
"constructive algorithms",
"dfs and similar",
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 2078
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-D | codeforces | 1749-D | Counting Arrays | https://codeforces.com/problemset/problem/1749/D | [
"combinatorics",
"dp",
"math",
"number theory"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 6394
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-C | codeforces | 1749-C | Number Game | https://codeforces.com/problemset/problem/1749/C | [
"binary search",
"data structures",
"games",
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 15794
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-B | codeforces | 1749-B | Death's Blessing | https://codeforces.com/problemset/problem/1749/B | [
"greedy"
] | null | null | stdin_stdout | 900 | {
"solved_count": 22622
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1749-A | codeforces | 1749-A | Cowardly Rooks | https://codeforces.com/problemset/problem/1749/A | [
"greedy",
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 23328
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-F | codeforces | 1748-F | Circular Xor Reversal | https://codeforces.com/problemset/problem/1748/F | [
"bitmasks",
"constructive algorithms"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 397
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-E | codeforces | 1748-E | Yet Another Array Counting Problem | https://codeforces.com/problemset/problem/1748/E | [
"binary search",
"data structures",
"divide and conquer",
"dp",
"flows",
"math",
"trees"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 2697
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-D | codeforces | 1748-D | ConstructOR | https://codeforces.com/problemset/problem/1748/D | [
"bitmasks",
"chinese remainder theorem",
"combinatorics",
"constructive algorithms",
"math",
"number theory"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 3275
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-C | codeforces | 1748-C | Zero-Sum Prefixes | https://codeforces.com/problemset/problem/1748/C | [
"brute force",
"data structures",
"dp",
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 13100
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-B | codeforces | 1748-B | Diverse Substrings | https://codeforces.com/problemset/problem/1748/B | [
"brute force",
"implementation",
"strings"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 16844
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1748-A | codeforces | 1748-A | The Ultimate Square | https://codeforces.com/problemset/problem/1748/A | [
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 25350
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1747-E | codeforces | 1747-E | List Generation | https://codeforces.com/problemset/problem/1747/E | [
"combinatorics",
"dp",
"math"
] | null | null | stdin_stdout | 2,900 | {
"solved_count": 663
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1747-D | codeforces | 1747-D | Yet Another Problem | https://codeforces.com/problemset/problem/1747/D | [
"binary search",
"bitmasks",
"constructive algorithms",
"data structures"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 5603
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1747-C | codeforces | 1747-C | Swap Game | https://codeforces.com/problemset/problem/1747/C | [
"games"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 23590
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1747-B | codeforces | 1747-B | BAN BAN | https://codeforces.com/problemset/problem/1747/B | [
"constructive algorithms"
] | null | null | stdin_stdout | 900 | {
"solved_count": 26047
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1747-A | codeforces | 1747-A | Two Groups | https://codeforces.com/problemset/problem/1747/A | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 800 | {
"solved_count": 26507
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-G | codeforces | 1746-G | Olympiad Training | https://codeforces.com/problemset/problem/1746/G | [
"binary search",
"data structures",
"dp",
"flows",
"geometry",
"implementation",
"sortings"
] | null | null | stdin_stdout | 3,500 | {
"solved_count": 112
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-F | codeforces | 1746-F | Kazaee | https://codeforces.com/problemset/problem/1746/F | [
"data structures",
"hashing",
"probabilities"
] | null | null | stdin_stdout | 2,800 | {
"solved_count": 2689
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-E2 | codeforces | 1746-E2 | Joking (Hard Version) | https://codeforces.com/problemset/problem/1746/E2 | [
"dp",
"interactive"
] | null | null | stdin_stdout | 3,200 | {
"solved_count": 484
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-E1 | codeforces | 1746-E1 | Joking (Easy Version) | https://codeforces.com/problemset/problem/1746/E1 | [
"binary search",
"constructive algorithms",
"interactive",
"ternary search"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 1696
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-D | codeforces | 1746-D | Paths on the Tree | https://codeforces.com/problemset/problem/1746/D | [
"dfs and similar",
"dp",
"greedy",
"sortings",
"trees"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 5126
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-C | codeforces | 1746-C | Permutation Operations | https://codeforces.com/problemset/problem/1746/C | [
"constructive algorithms",
"greedy",
"implementation",
"math"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 14120
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-B | codeforces | 1746-B | Rebellion | https://codeforces.com/problemset/problem/1746/B | [
"constructive algorithms",
"greedy",
"two pointers"
] | null | null | stdin_stdout | 800 | {
"solved_count": 18681
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1746-A | codeforces | 1746-A | Maxmina | https://codeforces.com/problemset/problem/1746/A | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 800 | {
"solved_count": 21146
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-F | codeforces | 1744-F | MEX vs MED | https://codeforces.com/problemset/problem/1744/F | [
"math",
"two pointers"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 3795
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-E2 | codeforces | 1744-E2 | Divisible Numbers (hard version) | https://codeforces.com/problemset/problem/1744/E2 | [
"brute force",
"math",
"number theory"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 6875
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-E1 | codeforces | 1744-E1 | Divisible Numbers (easy version) | https://codeforces.com/problemset/problem/1744/E1 | [
"brute force",
"math",
"number theory"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 12837
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-D | codeforces | 1744-D | Divisibility by 2^n | https://codeforces.com/problemset/problem/1744/D | [
"greedy",
"math",
"sortings"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 24619
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-C | codeforces | 1744-C | Traffic Light | https://codeforces.com/problemset/problem/1744/C | [
"binary search",
"implementation",
"two pointers"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 44988
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-B | codeforces | 1744-B | Even-Odd Increments | https://codeforces.com/problemset/problem/1744/B | [
"implementation",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 24929
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1744-A | codeforces | 1744-A | Number Replacement | https://codeforces.com/problemset/problem/1744/A | [
"greedy",
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 28811
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-G | codeforces | 1743-G | Antifibonacci Cut | https://codeforces.com/problemset/problem/1743/G | [
"bitmasks",
"combinatorics",
"constructive algorithms",
"data structures",
"dp",
"hashing",
"math"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 304
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-F | codeforces | 1743-F | Intersection and Union | https://codeforces.com/problemset/problem/1743/F | [
"data structures",
"dp",
"matrices",
"probabilities"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 1812
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-E | codeforces | 1743-E | FTL | https://codeforces.com/problemset/problem/1743/E | [
"binary search",
"dp"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 1882
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-D | codeforces | 1743-D | Problem with Random Tests | https://codeforces.com/problemset/problem/1743/D | [
"brute force",
"dp",
"greedy",
"probabilities"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 8404
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-C | codeforces | 1743-C | Save the Magazines | https://codeforces.com/problemset/problem/1743/C | [
"constructive algorithms",
"dp",
"greedy"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 20715
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-B | codeforces | 1743-B | Permutation Value | https://codeforces.com/problemset/problem/1743/B | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 800 | {
"solved_count": 23212
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1743-A | codeforces | 1743-A | Password | https://codeforces.com/problemset/problem/1743/A | [
"brute force",
"combinatorics",
"implementation",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 29659
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-G | codeforces | 1742-G | Orray | https://codeforces.com/problemset/problem/1742/G | [
"bitmasks",
"brute force",
"greedy",
"math",
"sortings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 13376
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-F | codeforces | 1742-F | Smaller | https://codeforces.com/problemset/problem/1742/F | [
"constructive algorithms",
"greedy",
"strings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 14095
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-E | codeforces | 1742-E | Scuza | https://codeforces.com/problemset/problem/1742/E | [
"binary search",
"greedy",
"math"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 39227
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-D | codeforces | 1742-D | Coprime | https://codeforces.com/problemset/problem/1742/D | [
"brute force",
"greedy",
"number theory"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 34583
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-C | codeforces | 1742-C | Stripes | https://codeforces.com/problemset/problem/1742/C | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 40267
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-B | codeforces | 1742-B | Increasing | https://codeforces.com/problemset/problem/1742/B | [
"greedy",
"implementation",
"sortings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 61496
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1742-A | codeforces | 1742-A | Sum | https://codeforces.com/problemset/problem/1742/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 105433
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-G | codeforces | 1741-G | Kirill and Company | https://codeforces.com/problemset/problem/1741/G | [
"bitmasks",
"brute force",
"dfs and similar",
"dp",
"flows",
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 1948
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-F | codeforces | 1741-F | Multi-Colored Segments | https://codeforces.com/problemset/problem/1741/F | [
"binary search",
"data structures",
"math",
"sortings"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 2918
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-E | codeforces | 1741-E | Sending a Sequence Over the Network | https://codeforces.com/problemset/problem/1741/E | [
"dp"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 18052
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-D | codeforces | 1741-D | Masha and a Beautiful Tree | https://codeforces.com/problemset/problem/1741/D | [
"dfs and similar",
"divide and conquer",
"graphs",
"sortings",
"trees"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 18418
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-C | codeforces | 1741-C | Minimize the Thickness | https://codeforces.com/problemset/problem/1741/C | [
"brute force",
"greedy",
"math",
"two pointers"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 19404
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-B | codeforces | 1741-B | Funny Permutation | https://codeforces.com/problemset/problem/1741/B | [
"constructive algorithms",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 26789
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1741-A | codeforces | 1741-A | Compare T-Shirt Sizes | https://codeforces.com/problemset/problem/1741/A | [
"implementation",
"strings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 33903
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-I | codeforces | 1740-I | Arranging Crystal Balls | https://codeforces.com/problemset/problem/1740/I | [
"data structures",
"divide and conquer",
"dp",
"geometry",
"graphs",
"number theory"
] | null | null | stdin_stdout | 3,500 | {
"solved_count": 152
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-H | codeforces | 1740-H | MEX Tree Manipulation | https://codeforces.com/problemset/problem/1740/H | [
"data structures",
"trees"
] | null | null | stdin_stdout | 3,300 | {
"solved_count": 321
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-G | codeforces | 1740-G | Dangerous Laser Power | https://codeforces.com/problemset/problem/1740/G | [
"constructive algorithms",
"dsu",
"sortings"
] | null | null | stdin_stdout | 3,100 | {
"solved_count": 359
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-F | codeforces | 1740-F | Conditional Mix | https://codeforces.com/problemset/problem/1740/F | [
"combinatorics",
"dp",
"math"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 1077
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-E | codeforces | 1740-E | Hanging Hearts | https://codeforces.com/problemset/problem/1740/E | [
"constructive algorithms",
"data structures",
"dfs and similar",
"dp",
"greedy",
"trees"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 5094
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-D | codeforces | 1740-D | Knowledge Cards | https://codeforces.com/problemset/problem/1740/D | [
"constructive algorithms",
"data structures"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 9079
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-C | codeforces | 1740-C | Bricks and Bags | https://codeforces.com/problemset/problem/1740/C | [
"constructive algorithms",
"games",
"greedy",
"sortings"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 12366
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-B | codeforces | 1740-B | Jumbo Extra Cheese 2 | https://codeforces.com/problemset/problem/1740/B | [
"geometry",
"greedy",
"sortings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 14360
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1740-A | codeforces | 1740-A | Factorise N+M | https://codeforces.com/problemset/problem/1740/A | [
"constructive algorithms",
"number theory"
] | null | null | stdin_stdout | 800 | {
"solved_count": 23241
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-F | codeforces | 1739-F | Keyboard Design | https://codeforces.com/problemset/problem/1739/F | [
"bitmasks",
"data structures",
"dp",
"string suffix structures",
"strings"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 639
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-E | codeforces | 1739-E | Cleaning Robot | https://codeforces.com/problemset/problem/1739/E | [
"bitmasks",
"dp"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 1464
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-D | codeforces | 1739-D | Reset K Edges | https://codeforces.com/problemset/problem/1739/D | [
"binary search",
"data structures",
"dfs and similar",
"graphs",
"greedy",
"trees"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 6285
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-C | codeforces | 1739-C | Card Game | https://codeforces.com/problemset/problem/1739/C | [
"combinatorics",
"constructive algorithms",
"dp",
"games"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 10114
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-B | codeforces | 1739-B | Array Recovery | https://codeforces.com/problemset/problem/1739/B | [
"constructive algorithms",
"greedy",
"math"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 24505
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1739-A | codeforces | 1739-A | Immobile Knight | https://codeforces.com/problemset/problem/1739/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 23813
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1738-H | codeforces | 1738-H | Palindrome Addicts | https://codeforces.com/problemset/problem/1738/H | [
"data structures",
"strings"
] | null | null | stdin_stdout | 3,300 | {
"solved_count": 276
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1738-G | codeforces | 1738-G | Anti-Increasing Addicts | https://codeforces.com/problemset/problem/1738/G | [
"constructive algorithms",
"dp",
"greedy",
"math"
] | null | null | stdin_stdout | 2,900 | {
"solved_count": 558
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1738-F | codeforces | 1738-F | Connectivity Addicts | https://codeforces.com/problemset/problem/1738/F | [
"constructive algorithms",
"dsu",
"graphs",
"greedy",
"interactive",
"shortest paths",
"trees"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 1387
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1738-E | codeforces | 1738-E | Balance Addicts | https://codeforces.com/problemset/problem/1738/E | [
"combinatorics",
"dp",
"math",
"two pointers"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 1807
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:1738-D | codeforces | 1738-D | Permutation Addicts | https://codeforces.com/problemset/problem/1738/D | [
"constructive algorithms",
"data structures",
"dfs and similar",
"dsu",
"graphs",
"trees"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 3762
} | 2026-06-01T05:00:40.145500+00:00 |
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