| ID |
Problem Name (click to add insights/hints, view summary of insights/hints and similar problems) |
| 4901 |
Codeforces 1129C: Morse Code |
| 4900 |
Codeforces 1129B: Wrong Answer |
| 4899 |
Codeforces 1129A2: Toy Train |
| 4898 |
Codeforces 1129A1: Toy Train (Simplified) |
| 4897 |
Codeforces 1121C: System Testing |
| 4896 |
Codeforces 1121B: Mike and Children |
| 4895 |
Codeforces 1121A: Technogoblet of Fire |
| 4894 |
Codeforces 1120F: Secret Letters |
| 4893 |
Codeforces 1120E: The very same Munchhausen |
| 4892 |
Codeforces 1120D: Power Tree |
| 4891 |
Codeforces 1120C: Compress String |
| 4890 |
Codeforces 1120B: Once in a casino |
| 4889 |
Codeforces 1120A: Diana and Liana |
| 4888 |
Codeforces 1119H: Triple |
| 4887 |
Codeforces 1119G: Get Ready for the Battle |
| 4886 |
Codeforces 1119F: Niyaz and Small Degrees |
| 4885 |
Codeforces 1119E: Pavel and Triangles |
| 4884 |
Codeforces 1119D: Frets On Fire |
| 4883 |
Codeforces 1119C: Ramesses and Corner Inversion |
| 4882 |
Codeforces 1119B: Alyona and a Narrow Fridge |
| 4881 |
Codeforces 1119A: Ilya and a Colorful Walk |
| 4880 |
Codeforces 1118F2: Tree Cutting (Hard Version) |
| 4879 |
Codeforces 1118F1: Tree Cutting (Easy Version) |
| 4878 |
Codeforces 1118E: Yet Another Ball Problem |
| 4877 |
Codeforces 1118D2: Coffee and Coursework (Hard Version) |
| 4876 |
Codeforces 1118D1: Coffee and Coursework (Easy version) |
| 4875 |
Codeforces 1118C: Palindromic Matrix |
| 4874 |
Codeforces 1118B: Tanya and Candies |
| 4873 |
Codeforces 1118A: Water Buying |
| 4872 |
Codeforces 1117G: Recursive Queries |
| 4871 |
Codeforces 1117F: Crisp String |
| 4870 |
Codeforces 1117E: Decypher the String |
| 4869 |
Codeforces 1117D: Magic Gems |
| 4868 |
Codeforces 1117C: Magic Ship |
| 4867 |
Codeforces 1117B: Emotes |
| 4866 |
Codeforces 1117A: Best Subsegment |
| 4865 |
Codeforces 1116D6: Hessenberg matrix |
| 4864 |
Codeforces 1116D5: Creeper |
| 4863 |
Codeforces 1116D4: TIE fighter |
| 4862 |
Codeforces 1116D3: X-wing fighter |
| 4861 |
Codeforces 1116D2: Pattern of increasing blocks |
| 4860 |
Codeforces 1116D1: Block diagonal matrix |
| 4859 |
Codeforces 1116C3: ``Is the number of ones divisible by 3?'' oracle |
| 4858 |
Codeforces 1116C2: ``Is the bit string periodic?'' oracle |
| 4857 |
Codeforces 1116C1: Alternating bits oracle |
| 4856 |
Codeforces 1116B2: Not A, not B or not C? |
| 4855 |
Codeforces 1116B1: Distinguish three-qubit states |
| 4854 |
Codeforces 1116A2: Generate equal superposition of four basis states |
| 4853 |
Codeforces 1116A1: Generate state |00⟩ + |01⟩ + |10⟩ |
| 4852 |
Codeforces 1115U3: Block unitary |