Bangladesh Olympiad in Informatics 2025 National Round Day 2

3 problems from Bangladesh Olympiad in Informatics 2025 National Round Day 2 (contest 105748), difficulty -. 2/3 solutions verified against sample I/O.

3 items

Bangladesh Olympiad in Informatics 2025 National Round Day 2

Special | 3 problems | 2/3 verified | Difficulty - | 2m 13s

# Problem Rating Tags Accepted Time ✓
A Breaking the Alliance 29s
B Knapsack 47s ✓
C Monsters 57s ✓
Practice › Codeforces Solutions › Bangladesh Olympiad in Informatics 2025 National Round Day 2 ›

CF 105748A - Breaking the Alliance

The problem statement for “Codeforces 105748A - Breaking the Alliance” is missing from your prompt. Right now I only see headers for input and output, but no description of the actual game/structure, constraints, or required computation.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Bangladesh Olympiad in Informatics 2025 National Round Day 2 ›

CF 105748C - Monsters

We are given a line with two types of points: villages at fixed integer coordinates and monsters at other integer coordinates. Monsters can move freely along the line, but their movement is blocked by walls that we may construct.
codeforces competitive-programming Jun 22, 2026
Practice › Codeforces Solutions › Bangladesh Olympiad in Informatics 2025 National Round Day 2 ›

CF 105748B - Knapsack

We are given a collection of items, each item has a fixed weight and a hidden “true value” that we ultimately care about.
codeforces competitive-programming Jun 22, 2026