πŸ“˜ 자료 ꡬ쑰

1. 자료 κ΅¬μ‘°λž€?

자료 ꡬ쑰(data structure)λŠ” 데이터λ₯Ό 효율적으둜 관리, μˆ˜μ •, μ‚­μ œ, 탐색, μ €μž₯ν•˜κΈ° μœ„ν•œ μ§‘ν•©μž…λ‹ˆλ‹€.


2. STL (Standard Template Library)


3. λ³΅μž‘λ„ (Complexity)

3.1 μ‹œκ°„ λ³΅μž‘λ„

for (int i = 0; i < 10; i++) {
    for (int j = 0; j < n; j++) {
        for (int k = 0; k < n; k++) {
            cout << k << '\\n';
        }
    }
}
for (int i = 0; i < n; i++) {
    cout << i << '\\n';
}

3.2 곡간 λ³΅μž‘λ„

int a[1004]; // 1004 Γ— 4λ°”μ΄νŠΈ 곡간 ν•„μš”