Codeforces Round 282 (Div. 2)

Solutions for Codeforces Round 282 (Div. 2) (contest 495). 1/2 problems verified against sample I/O. Difficulty range: 1100-1600.

2 items

Codeforces Round 282 (Div. 2)

Type: Div. 2 | Problems: 2 | Verified: 1/2 | Rating range: 1100-1600 | Time: 7m 5s

Problem Name Rating Tags Solve Time Verified
A Digital Counter 1100 implementation 1m 39s ✓
B Modular Equations 1600 math, number-theory 5m 26s ✗
Practice › Codeforces Solutions › Codeforces Round 282 (Div. 2) ›

CF 495A - Digital Counter

The elevator always displays a two-digit floor number from 00 to 99. Each digit is drawn using a seven-segment display. A segment can be broken. When a segment is broken, it cannot light up even if it should.
codeforces competitive-programming implementation May 31, 2026
Practice › Codeforces Solutions › Codeforces Round 282 (Div. 2) ›

CF 495B - Modular Equations

Codeforces 495B: Modular Equations
codeforces competitive-programming math number-theory May 31, 2026