Codeforces Round 201 (Div. 2)

Solutions for Codeforces Round 201 (Div. 2) (contest 347). 1/1 problems verified against sample I/O. Difficulty range: 1100-1100.

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Codeforces Round 201 (Div. 2)

Type: Div. 2 | Problems: 1 | Verified: 1/1 | Rating range: 1100-1100 | Time: 1m 42s

Problem Name Rating Tags Solve Time Verified
B Fixed Points 1100 brute-force, implementation, math 1m 42s ✓
Practice › Codeforces Solutions › Codeforces Round 201 (Div. 2) ›

CF 347B - Fixed Points

We are given a permutation of length n, which means an array of integers where each number from 0 to n - 1 appears exactly once. In this array, a "fixed point" is an index where the value equals the index itself.
codeforces competitive-programming brute-force implementation math May 29, 2026