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:62-D | codeforces | 62-D | Wormhouse | https://codeforces.com/problemset/problem/62/D | [
"dfs and similar",
"graphs"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 451
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:62-C | codeforces | 62-C | Inquisition | https://codeforces.com/problemset/problem/62/C | [
"geometry",
"implementation",
"sortings"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 337
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:62-B | codeforces | 62-B | Tyndex.Brome | https://codeforces.com/problemset/problem/62/B | [
"binary search",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 1406
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:62-A | codeforces | 62-A | A Student's Dream | https://codeforces.com/problemset/problem/62/A | [
"greedy",
"math"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 3782
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:61-E | codeforces | 61-E | Enemy is weak | https://codeforces.com/problemset/problem/61/E | [
"data structures",
"trees"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 15399
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:61-D | codeforces | 61-D | Eternal Victory | https://codeforces.com/problemset/problem/61/D | [
"dfs and similar",
"graphs",
"greedy",
"shortest paths",
"trees"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 7676
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:61-C | codeforces | 61-C | Capture Valerian | https://codeforces.com/problemset/problem/61/C | [
"math"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 852
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:61-B | codeforces | 61-B | Hard Work | https://codeforces.com/problemset/problem/61/B | [
"strings"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 4249
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:61-A | codeforces | 61-A | Ultra-Fast Mathematician | https://codeforces.com/problemset/problem/61/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 137166
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:60-E | codeforces | 60-E | Mushroom Gnomes | https://codeforces.com/problemset/problem/60/E | [
"math",
"matrices"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 417
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:60-D | codeforces | 60-D | Savior | https://codeforces.com/problemset/problem/60/D | [
"brute force",
"dsu",
"math"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 548
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:60-C | codeforces | 60-C | Mushroom Strife | https://codeforces.com/problemset/problem/60/C | [
"brute force",
"dfs and similar"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 657
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:60-B | codeforces | 60-B | Serial Time! | https://codeforces.com/problemset/problem/60/B | [
"dfs and similar",
"dsu"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 5336
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:60-A | codeforces | 60-A | Where Are My Flakes? | https://codeforces.com/problemset/problem/60/A | [
"implementation",
"two pointers"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 4380
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:59-E | codeforces | 59-E | Shortest Path | https://codeforces.com/problemset/problem/59/E | [
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 4900
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:59-D | codeforces | 59-D | Team Arrangement | https://codeforces.com/problemset/problem/59/D | [
"constructive algorithms",
"greedy",
"implementation"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 752
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:59-C | codeforces | 59-C | Title | https://codeforces.com/problemset/problem/59/C | [
"expression parsing"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2462
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:59-B | codeforces | 59-B | Fortune Telling | https://codeforces.com/problemset/problem/59/B | [
"implementation",
"number theory"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 7981
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:59-A | codeforces | 59-A | Word | https://codeforces.com/problemset/problem/59/A | [
"implementation",
"strings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 229924
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:58-E | codeforces | 58-E | Expression | https://codeforces.com/problemset/problem/58/E | [
"dp"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 465
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:58-D | codeforces | 58-D | Calendar | https://codeforces.com/problemset/problem/58/D | [
"greedy",
"strings"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 836
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:58-C | codeforces | 58-C | Trees | https://codeforces.com/problemset/problem/58/C | [
"brute force"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2268
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:58-B | codeforces | 58-B | Coins | https://codeforces.com/problemset/problem/58/B | [
"greedy"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 13267
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:58-A | codeforces | 58-A | Chat room | https://codeforces.com/problemset/problem/58/A | [
"greedy",
"strings"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 156935
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:57-E | codeforces | 57-E | Chess | https://codeforces.com/problemset/problem/57/E | [
"math",
"shortest paths"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 291
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:57-D | codeforces | 57-D | Journey | https://codeforces.com/problemset/problem/57/D | [
"dp",
"math"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 361
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:57-C | codeforces | 57-C | Array | https://codeforces.com/problemset/problem/57/C | [
"combinatorics",
"math"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 4089
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:57-B | codeforces | 57-B | Martian Architecture | https://codeforces.com/problemset/problem/57/B | [
"implementation"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 1172
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:57-A | codeforces | 57-A | Square Earth? | https://codeforces.com/problemset/problem/57/A | [
"dfs and similar",
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 3267
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:56-E | codeforces | 56-E | Domino Principle | https://codeforces.com/problemset/problem/56/E | [
"binary search",
"data structures",
"sortings"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 2847
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:56-D | codeforces | 56-D | Changing a String | https://codeforces.com/problemset/problem/56/D | [
"dp"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 2119
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:56-C | codeforces | 56-C | Corporation Mail | https://codeforces.com/problemset/problem/56/C | [
"data structures",
"expression parsing",
"implementation"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 1311
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:56-B | codeforces | 56-B | Spoilt Permutation | https://codeforces.com/problemset/problem/56/B | [
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 4032
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:56-A | codeforces | 56-A | Bar | https://codeforces.com/problemset/problem/56/A | [
"implementation"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 9673
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:55-E | codeforces | 55-E | Very simple problem | https://codeforces.com/problemset/problem/55/E | [
"geometry",
"two pointers"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 825
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:55-D | codeforces | 55-D | Beautiful numbers | https://codeforces.com/problemset/problem/55/D | [
"dp",
"number theory"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 4662
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:55-C | codeforces | 55-C | Pie or die | https://codeforces.com/problemset/problem/55/C | [
"games"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1833
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:55-B | codeforces | 55-B | Smallest number | https://codeforces.com/problemset/problem/55/B | [
"brute force"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 3463
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:55-A | codeforces | 55-A | Flea travel | https://codeforces.com/problemset/problem/55/A | [
"implementation",
"math"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 3894
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:54-E | codeforces | 54-E | Vacuum Сleaner | https://codeforces.com/problemset/problem/54/E | [
"geometry"
] | null | null | stdin_stdout | 2,700 | {
"solved_count": 214
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:54-D | codeforces | 54-D | Writing a Song | https://codeforces.com/problemset/problem/54/D | [
"brute force",
"dp",
"strings"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 711
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:54-C | codeforces | 54-C | First Digit Law | https://codeforces.com/problemset/problem/54/C | [
"dp",
"math",
"probabilities"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 1650
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:54-B | codeforces | 54-B | Cutting Jigsaw Puzzle | https://codeforces.com/problemset/problem/54/B | [
"hashing",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 914
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:54-A | codeforces | 54-A | Presents | https://codeforces.com/problemset/problem/54/A | [
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 2555
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:53-E | codeforces | 53-E | Dead Ends | https://codeforces.com/problemset/problem/53/E | [
"bitmasks",
"dp"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 1283
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:53-D | codeforces | 53-D | Physical Education | https://codeforces.com/problemset/problem/53/D | [
"sortings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 2645
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:53-C | codeforces | 53-C | Little Frog | https://codeforces.com/problemset/problem/53/C | [
"constructive algorithms"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 7139
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:53-B | codeforces | 53-B | Blog Photo | https://codeforces.com/problemset/problem/53/B | [
"binary search",
"implementation"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 1573
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:53-A | codeforces | 53-A | Autocomplete | https://codeforces.com/problemset/problem/53/A | [
"implementation"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 5806
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:52-C | codeforces | 52-C | Circular RMQ | https://codeforces.com/problemset/problem/52/C | [
"data structures"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 11387
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:52-B | codeforces | 52-B | Right Triangles | https://codeforces.com/problemset/problem/52/B | [
"combinatorics"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2419
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:52-A | codeforces | 52-A | 123-sequence | https://codeforces.com/problemset/problem/52/A | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 10639
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-F | codeforces | 51-F | Caterpillar | https://codeforces.com/problemset/problem/51/F | [
"dfs and similar",
"dp",
"graphs",
"trees"
] | null | null | stdin_stdout | 2,800 | {
"solved_count": 822
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-E | codeforces | 51-E | Pentagon | https://codeforces.com/problemset/problem/51/E | [
"combinatorics",
"graphs",
"matrices"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 459
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-D | codeforces | 51-D | Geometrical problem | https://codeforces.com/problemset/problem/51/D | [
"implementation"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 564
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-C | codeforces | 51-C | Three Base Stations | https://codeforces.com/problemset/problem/51/C | [
"binary search",
"greedy"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2937
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-B | codeforces | 51-B | bHTML Tables Analisys | https://codeforces.com/problemset/problem/51/B | [
"expression parsing"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 1047
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:51-A | codeforces | 51-A | Cheaterius's Problem | https://codeforces.com/problemset/problem/51/A | [
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 2089
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:50-E | codeforces | 50-E | Square Equation Roots | https://codeforces.com/problemset/problem/50/E | [
"math"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 435
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:50-D | codeforces | 50-D | Bombing | https://codeforces.com/problemset/problem/50/D | [
"binary search",
"dp",
"probabilities"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 708
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:50-C | codeforces | 50-C | Happy Farm 5 | https://codeforces.com/problemset/problem/50/C | [
"geometry"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 886
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:50-B | codeforces | 50-B | Choosing Symbol Pairs | https://codeforces.com/problemset/problem/50/B | [
"strings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 6465
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:50-A | codeforces | 50-A | Domino piling | https://codeforces.com/problemset/problem/50/A | [
"greedy",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 321375
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:49-E | codeforces | 49-E | Common ancestor | https://codeforces.com/problemset/problem/49/E | [
"dp"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 798
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:49-D | codeforces | 49-D | Game | https://codeforces.com/problemset/problem/49/D | [
"brute force",
"dp",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2139
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:49-C | codeforces | 49-C | Disposition | https://codeforces.com/problemset/problem/49/C | [
"constructive algorithms",
"math"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 1875
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:49-B | codeforces | 49-B | Sum | https://codeforces.com/problemset/problem/49/B | [
"math"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 2815
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:49-A | codeforces | 49-A | Sleuth | https://codeforces.com/problemset/problem/49/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 15313
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-H | codeforces | 48-H | Black and White | https://codeforces.com/problemset/problem/48/H | [
"constructive algorithms"
] | null | null | stdin_stdout | 2,800 | {
"solved_count": 184
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-G | codeforces | 48-G | Galaxy Union | https://codeforces.com/problemset/problem/48/G | [
"dp",
"trees",
"two pointers"
] | null | null | stdin_stdout | 2,700 | {
"solved_count": 324
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-F | codeforces | 48-F | Snow sellers | https://codeforces.com/problemset/problem/48/F | [
"greedy",
"sortings"
] | null | null | stdin_stdout | 2,800 | {
"solved_count": 189
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-E | codeforces | 48-E | Ivan the Fool VS Gorynych the Dragon | https://codeforces.com/problemset/problem/48/E | [
"dp",
"games",
"graphs"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 709
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-D | codeforces | 48-D | Permutations | https://codeforces.com/problemset/problem/48/D | [
"greedy"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 3001
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-C | codeforces | 48-C | The Race | https://codeforces.com/problemset/problem/48/C | [
"math"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 859
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-B | codeforces | 48-B | Land Lot | https://codeforces.com/problemset/problem/48/B | [
"brute force",
"implementation"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 3051
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:48-A | codeforces | 48-A | Rock-paper-scissors | https://codeforces.com/problemset/problem/48/A | [
"implementation",
"schedules"
] | null | null | stdin_stdout | 900 | {
"solved_count": 7314
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:47-E | codeforces | 47-E | Cannon | https://codeforces.com/problemset/problem/47/E | [
"data structures",
"geometry",
"sortings"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 443
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:47-D | codeforces | 47-D | Safe | https://codeforces.com/problemset/problem/47/D | [
"brute force"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 985
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:47-C | codeforces | 47-C | Crossword | https://codeforces.com/problemset/problem/47/C | [
"implementation"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 870
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:47-B | codeforces | 47-B | Coins | https://codeforces.com/problemset/problem/47/B | [
"implementation"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 16126
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:47-A | codeforces | 47-A | Triangular numbers | https://codeforces.com/problemset/problem/47/A | [
"brute force",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 18272
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-G | codeforces | 46-G | Emperor's Problem | https://codeforces.com/problemset/problem/46/G | [
"geometry"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 135
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-F | codeforces | 46-F | Hercule Poirot Problem | https://codeforces.com/problemset/problem/46/F | [
"dsu",
"graphs"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 359
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-E | codeforces | 46-E | Comb | https://codeforces.com/problemset/problem/46/E | [
"data structures",
"dp"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1163
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-D | codeforces | 46-D | Parking Lot | https://codeforces.com/problemset/problem/46/D | [
"data structures",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 1098
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-C | codeforces | 46-C | Hamsters and Tigers | https://codeforces.com/problemset/problem/46/C | [
"two pointers"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2889
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-B | codeforces | 46-B | T-shirts from Sponsor | https://codeforces.com/problemset/problem/46/B | [
"implementation"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 4147
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:46-A | codeforces | 46-A | Ball Game | https://codeforces.com/problemset/problem/46/A | [
"brute force",
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 9981
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-J | codeforces | 45-J | Planting Trees | https://codeforces.com/problemset/problem/45/J | [
"constructive algorithms"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 1074
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-I | codeforces | 45-I | TCMCF+++ | https://codeforces.com/problemset/problem/45/I | [
"greedy"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 2815
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-H | codeforces | 45-H | Road Problem | https://codeforces.com/problemset/problem/45/H | [
"graphs"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 226
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-G | codeforces | 45-G | Prime Problem | https://codeforces.com/problemset/problem/45/G | [
"number theory"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 1223
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-F | codeforces | 45-F | Goats and Wolves | https://codeforces.com/problemset/problem/45/F | [
"greedy"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 171
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-E | codeforces | 45-E | Director | https://codeforces.com/problemset/problem/45/E | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 642
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-D | codeforces | 45-D | Event Dates | https://codeforces.com/problemset/problem/45/D | [
"greedy",
"meet-in-the-middle",
"sortings"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1977
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-C | codeforces | 45-C | Dancing Lessons | https://codeforces.com/problemset/problem/45/C | [
"data structures"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1152
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-B | codeforces | 45-B | School | https://codeforces.com/problemset/problem/45/B | [
"dp",
"dsu"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 320
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:45-A | codeforces | 45-A | Codecraft III | https://codeforces.com/problemset/problem/45/A | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 8151
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:44-J | codeforces | 44-J | Triminoes | https://codeforces.com/problemset/problem/44/J | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 614
} | 2026-06-01T05:00:40.145500+00:00 |
codeforces:44-I | codeforces | 44-I | Toys | https://codeforces.com/problemset/problem/44/I | [
"brute force",
"combinatorics"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 231
} | 2026-06-01T05:00:40.145500+00:00 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.