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codeforces:158-A | codeforces | 158-A | Next Round | https://codeforces.com/problemset/problem/158/A | [
"*special",
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 318012
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:157-B | codeforces | 157-B | Trace | https://codeforces.com/problemset/problem/157/B | [
"geometry",
"sortings"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 14156
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:157-A | codeforces | 157-A | Game Outcome | https://codeforces.com/problemset/problem/157/A | [
"brute force"
] | null | null | stdin_stdout | 800 | {
"solved_count": 8589
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:156-E | codeforces | 156-E | Mrs. Hudson's Pancakes | https://codeforces.com/problemset/problem/156/E | [
"brute force",
"dp"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 175
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:156-D | codeforces | 156-D | Clues | https://codeforces.com/problemset/problem/156/D | [
"combinatorics",
"graphs"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 2023
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:156-C | codeforces | 156-C | Cipher | https://codeforces.com/problemset/problem/156/C | [
"combinatorics",
"dp"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 2614
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:156-B | codeforces | 156-B | Suspects | https://codeforces.com/problemset/problem/156/B | [
"constructive algorithms",
"data structures",
"implementation"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2440
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:156-A | codeforces | 156-A | Message | https://codeforces.com/problemset/problem/156/A | [
"brute force"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 3260
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:155-B | codeforces | 155-B | Combination | https://codeforces.com/problemset/problem/155/B | [
"greedy",
"sortings"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 10938
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:155-A | codeforces | 155-A | I_love_\%username\% | https://codeforces.com/problemset/problem/155/A | [
"brute force"
] | null | null | stdin_stdout | 800 | {
"solved_count": 93127
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:154-E | codeforces | 154-E | Martian Colony | https://codeforces.com/problemset/problem/154/E | [
"geometry"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 112
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:154-D | codeforces | 154-D | Flatland Fencing | https://codeforces.com/problemset/problem/154/D | [
"games",
"math"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 481
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:154-C | codeforces | 154-C | Double Profiles | https://codeforces.com/problemset/problem/154/C | [
"graphs",
"hashing",
"sortings"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 3295
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:154-B | codeforces | 154-B | Colliders | https://codeforces.com/problemset/problem/154/B | [
"math",
"number theory"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 6093
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:154-A | codeforces | 154-A | Hometask | https://codeforces.com/problemset/problem/154/A | [
"greedy"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 4316
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:153-E | codeforces | 153-E | Euclidean Distance | https://codeforces.com/problemset/problem/153/E | [
"*special"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 84
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:153-D | codeforces | 153-D | Date Change | https://codeforces.com/problemset/problem/153/D | [
"*special"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 89
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:153-C | codeforces | 153-C | Caesar Cipher | https://codeforces.com/problemset/problem/153/C | [
"*special"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 414
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:153-B | codeforces | 153-B | Binary notation | https://codeforces.com/problemset/problem/153/B | [
"*special"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 166
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:153-A | codeforces | 153-A | A + B | https://codeforces.com/problemset/problem/153/A | [
"*special"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 947
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:152-E | codeforces | 152-E | Garden | https://codeforces.com/problemset/problem/152/E | [
"bitmasks",
"dp",
"graphs",
"trees"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 563
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:152-D | codeforces | 152-D | Frames | https://codeforces.com/problemset/problem/152/D | [
"brute force"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 256
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:152-C | codeforces | 152-C | Pocket Book | https://codeforces.com/problemset/problem/152/C | [
"combinatorics"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 11612
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:152-B | codeforces | 152-B | Steps | https://codeforces.com/problemset/problem/152/B | [
"binary search",
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 7365
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:152-A | codeforces | 152-A | Marks | https://codeforces.com/problemset/problem/152/A | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 18567
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:151-B | codeforces | 151-B | Phone Numbers | https://codeforces.com/problemset/problem/151/B | [
"implementation",
"strings"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 6844
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:151-A | codeforces | 151-A | Soft Drinking | https://codeforces.com/problemset/problem/151/A | [
"implementation",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 94134
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:150-E | codeforces | 150-E | Freezing with Style | https://codeforces.com/problemset/problem/150/E | [
"binary search",
"data structures",
"divide and conquer",
"trees"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 1033
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:150-D | codeforces | 150-D | Mission Impassable | https://codeforces.com/problemset/problem/150/D | [
"dp",
"strings"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 738
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:150-C | codeforces | 150-C | Smart Cheater | https://codeforces.com/problemset/problem/150/C | [
"data structures",
"math",
"probabilities"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 738
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:150-B | codeforces | 150-B | Quantity of Strings | https://codeforces.com/problemset/problem/150/B | [
"combinatorics",
"dfs and similar",
"graphs",
"math"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 5276
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:150-A | codeforces | 150-A | Win or Freeze | https://codeforces.com/problemset/problem/150/A | [
"games",
"math",
"number theory"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 8521
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:149-E | codeforces | 149-E | Martian Strings | https://codeforces.com/problemset/problem/149/E | [
"string suffix structures",
"strings"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 2493
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:149-D | codeforces | 149-D | Coloring Brackets | https://codeforces.com/problemset/problem/149/D | [
"dp"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 4563
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:149-C | codeforces | 149-C | Division into Teams | https://codeforces.com/problemset/problem/149/C | [
"greedy",
"math",
"sortings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 5727
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:149-B | codeforces | 149-B | Martian Clock | https://codeforces.com/problemset/problem/149/B | [
"implementation"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2383
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:149-A | codeforces | 149-A | Business trip | https://codeforces.com/problemset/problem/149/A | [
"greedy",
"implementation",
"sortings"
] | null | null | stdin_stdout | 900 | {
"solved_count": 45814
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:148-E | codeforces | 148-E | Porcelain | https://codeforces.com/problemset/problem/148/E | [
"dp"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 4846
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:148-D | codeforces | 148-D | Bag of mice | https://codeforces.com/problemset/problem/148/D | [
"dp",
"games",
"math",
"probabilities"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 8836
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:148-C | codeforces | 148-C | Terse princess | https://codeforces.com/problemset/problem/148/C | [
"constructive algorithms",
"greedy"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 3369
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:148-B | codeforces | 148-B | Escape | https://codeforces.com/problemset/problem/148/B | [
"implementation",
"math"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 6000
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:148-A | codeforces | 148-A | Insomnia cure | https://codeforces.com/problemset/problem/148/A | [
"constructive algorithms",
"implementation",
"math"
] | null | null | stdin_stdout | 800 | {
"solved_count": 111760
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:147-B | codeforces | 147-B | Smile House | https://codeforces.com/problemset/problem/147/B | [
"binary search",
"graphs",
"matrices"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 914
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:147-A | codeforces | 147-A | Punctuation | https://codeforces.com/problemset/problem/147/A | [
"implementation",
"strings"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 4215
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:146-B | codeforces | 146-B | Lucky Mask | https://codeforces.com/problemset/problem/146/B | [
"brute force",
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 4950
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:146-A | codeforces | 146-A | Lucky Ticket | https://codeforces.com/problemset/problem/146/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 17033
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:145-E | codeforces | 145-E | Lucky Queries | https://codeforces.com/problemset/problem/145/E | [
"data structures"
] | null | null | stdin_stdout | 2,400 | {
"solved_count": 3929
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:145-D | codeforces | 145-D | Lucky Pair | https://codeforces.com/problemset/problem/145/D | [
"combinatorics",
"data structures",
"implementation"
] | null | null | stdin_stdout | 2,900 | {
"solved_count": 268
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:145-C | codeforces | 145-C | Lucky Subsequence | https://codeforces.com/problemset/problem/145/C | [
"combinatorics",
"dp",
"math"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 2140
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:145-B | codeforces | 145-B | Lucky Number 2 | https://codeforces.com/problemset/problem/145/B | [
"constructive algorithms"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2409
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:145-A | codeforces | 145-A | Lucky Conversion | https://codeforces.com/problemset/problem/145/A | [
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 7912
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:144-E | codeforces | 144-E | Competition | https://codeforces.com/problemset/problem/144/E | [
"data structures",
"greedy"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 676
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:144-D | codeforces | 144-D | Missile Silos | https://codeforces.com/problemset/problem/144/D | [
"data structures",
"dfs and similar",
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 4874
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:144-C | codeforces | 144-C | Anagram Search | https://codeforces.com/problemset/problem/144/C | [
"implementation",
"strings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 4255
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:144-B | codeforces | 144-B | Meeting | https://codeforces.com/problemset/problem/144/B | [
"implementation"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 5665
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:144-A | codeforces | 144-A | Arrival of the General | https://codeforces.com/problemset/problem/144/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 119968
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:143-B | codeforces | 143-B | Help Kingdom of Far Far Away 2 | https://codeforces.com/problemset/problem/143/B | [
"implementation",
"strings"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 5323
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:143-A | codeforces | 143-A | Help Vasilisa the Wise 2 | https://codeforces.com/problemset/problem/143/A | [
"brute force",
"math"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 15402
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:142-E | codeforces | 142-E | Help Greg the Dwarf 2 | https://codeforces.com/problemset/problem/142/E | [
"geometry"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 91
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:142-D | codeforces | 142-D | Help Shrek and Donkey 2 | https://codeforces.com/problemset/problem/142/D | [
"games"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 399
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:142-C | codeforces | 142-C | Help Caretaker | https://codeforces.com/problemset/problem/142/C | [
"brute force",
"dp"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 987
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:142-B | codeforces | 142-B | Help General | https://codeforces.com/problemset/problem/142/B | [
"constructive algorithms",
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2388
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:142-A | codeforces | 142-A | Help Farmer | https://codeforces.com/problemset/problem/142/A | [
"brute force",
"math"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2816
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:141-E | codeforces | 141-E | Clearing Up | https://codeforces.com/problemset/problem/141/E | [
"constructive algorithms",
"dp",
"dsu",
"graphs"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 1349
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:141-D | codeforces | 141-D | Take-off Ramps | https://codeforces.com/problemset/problem/141/D | [
"graphs",
"shortest paths"
] | null | null | stdin_stdout | 2,300 | {
"solved_count": 1100
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:141-C | codeforces | 141-C | Queue | https://codeforces.com/problemset/problem/141/C | [
"constructive algorithms",
"greedy",
"sortings"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2715
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:141-B | codeforces | 141-B | Hopscotch | https://codeforces.com/problemset/problem/141/B | [
"geometry",
"math"
] | null | null | stdin_stdout | 1,400 | {
"solved_count": 5774
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:141-A | codeforces | 141-A | Amusing Joke | https://codeforces.com/problemset/problem/141/A | [
"implementation",
"sortings",
"strings"
] | null | null | stdin_stdout | 800 | {
"solved_count": 100819
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-F | codeforces | 140-F | New Year Snowflake | https://codeforces.com/problemset/problem/140/F | [
"geometry",
"sortings"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 397
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-E | codeforces | 140-E | New Year Garland | https://codeforces.com/problemset/problem/140/E | [
"combinatorics",
"dp"
] | null | null | stdin_stdout | 2,600 | {
"solved_count": 1033
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-D | codeforces | 140-D | New Year Contest | https://codeforces.com/problemset/problem/140/D | [
"greedy",
"sortings"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 2306
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-C | codeforces | 140-C | New Year Snowmen | https://codeforces.com/problemset/problem/140/C | [
"binary search",
"data structures",
"greedy"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 4738
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-B | codeforces | 140-B | New Year Cards | https://codeforces.com/problemset/problem/140/B | [
"brute force",
"greedy",
"implementation"
] | null | null | stdin_stdout | 1,800 | {
"solved_count": 1746
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:140-A | codeforces | 140-A | New Year Table | https://codeforces.com/problemset/problem/140/A | [
"geometry",
"math"
] | null | null | stdin_stdout | 1,700 | {
"solved_count": 4355
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:139-B | codeforces | 139-B | Wallpaper | https://codeforces.com/problemset/problem/139/B | [
"implementation",
"math"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 1452
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:139-A | codeforces | 139-A | Petr and Book | https://codeforces.com/problemset/problem/139/A | [
"implementation"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 37298
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:138-E | codeforces | 138-E | Hellish Constraints | https://codeforces.com/problemset/problem/138/E | [
"brute force",
"dp",
"two pointers"
] | null | null | stdin_stdout | 2,900 | {
"solved_count": 187
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:138-D | codeforces | 138-D | World of Darkraft | https://codeforces.com/problemset/problem/138/D | [
"dp",
"games"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 587
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:138-C | codeforces | 138-C | Mushroom Gnomes - 2 | https://codeforces.com/problemset/problem/138/C | [
"binary search",
"data structures",
"probabilities",
"sortings"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 956
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:138-B | codeforces | 138-B | Digits Permutations | https://codeforces.com/problemset/problem/138/B | [
"greedy"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1103
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:138-A | codeforces | 138-A | Literature Lesson | https://codeforces.com/problemset/problem/138/A | [
"implementation"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2572
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:137-E | codeforces | 137-E | Last Chance | https://codeforces.com/problemset/problem/137/E | [
"data structures",
"implementation",
"strings"
] | null | null | stdin_stdout | 2,000 | {
"solved_count": 1372
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:137-D | codeforces | 137-D | Palindromes | https://codeforces.com/problemset/problem/137/D | [
"dp",
"strings"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1716
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:137-C | codeforces | 137-C | History | https://codeforces.com/problemset/problem/137/C | [
"sortings"
] | null | null | stdin_stdout | 1,500 | {
"solved_count": 7781
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:137-B | codeforces | 137-B | Permutation | https://codeforces.com/problemset/problem/137/B | [
"greedy"
] | null | null | stdin_stdout | 1,000 | {
"solved_count": 14968
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:137-A | codeforces | 137-A | Postcards and photos | https://codeforces.com/problemset/problem/137/A | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 7802
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:136-B | codeforces | 136-B | Ternary Logic | https://codeforces.com/problemset/problem/136/B | [
"implementation",
"math"
] | null | null | stdin_stdout | 1,100 | {
"solved_count": 5318
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:136-A | codeforces | 136-A | Presents | https://codeforces.com/problemset/problem/136/A | [
"implementation"
] | null | null | stdin_stdout | 800 | {
"solved_count": 145545
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:135-E | codeforces | 135-E | Weak Subsequence | https://codeforces.com/problemset/problem/135/E | [
"combinatorics"
] | null | null | stdin_stdout | 3,000 | {
"solved_count": 355
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:135-D | codeforces | 135-D | Cycle | https://codeforces.com/problemset/problem/135/D | [
"brute force",
"dfs and similar",
"implementation"
] | null | null | stdin_stdout | 2,500 | {
"solved_count": 313
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:135-C | codeforces | 135-C | Zero-One | https://codeforces.com/problemset/problem/135/C | [
"constructive algorithms",
"games",
"greedy"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 1443
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:135-B | codeforces | 135-B | Rectangle and Square | https://codeforces.com/problemset/problem/135/B | [
"brute force",
"geometry",
"math"
] | null | null | stdin_stdout | 1,600 | {
"solved_count": 2634
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:135-A | codeforces | 135-A | Replacement | https://codeforces.com/problemset/problem/135/A | [
"greedy",
"implementation",
"sortings"
] | null | null | stdin_stdout | 1,300 | {
"solved_count": 8234
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:134-C | codeforces | 134-C | Swaps | https://codeforces.com/problemset/problem/134/C | [
"constructive algorithms",
"graphs",
"greedy"
] | null | null | stdin_stdout | 2,200 | {
"solved_count": 568
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:134-B | codeforces | 134-B | Pairs of Numbers | https://codeforces.com/problemset/problem/134/B | [
"brute force",
"dfs and similar",
"math",
"number theory"
] | null | null | stdin_stdout | 1,900 | {
"solved_count": 2464
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:134-A | codeforces | 134-A | Average Numbers | https://codeforces.com/problemset/problem/134/A | [
"brute force",
"implementation"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 4770
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:133-B | codeforces | 133-B | Unary | https://codeforces.com/problemset/problem/133/B | [
"implementation"
] | null | null | stdin_stdout | 1,200 | {
"solved_count": 9375
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:133-A | codeforces | 133-A | HQ9+ | https://codeforces.com/problemset/problem/133/A | [
"implementation"
] | null | null | stdin_stdout | 900 | {
"solved_count": 124314
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:132-E | codeforces | 132-E | Bits of merry old England | https://codeforces.com/problemset/problem/132/E | [
"flows",
"graphs"
] | null | null | stdin_stdout | 2,700 | {
"solved_count": 565
} | 2026-04-13T03:38:27.662191+00:00 |
codeforces:132-D | codeforces | 132-D | Constants in the language of Shakespeare | https://codeforces.com/problemset/problem/132/D | [
"constructive algorithms",
"dp",
"greedy"
] | null | null | stdin_stdout | 2,100 | {
"solved_count": 716
} | 2026-04-13T03:38:27.662191+00:00 |
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