피보나치 함수

#include <algorithm> #include <iostream> #include <vector> int g_no_test; int g_max; std::vector<int> g_integer; std::vector<int> g_fibo; void pre_setting(void) { std::ios_base::sync_with_stdio(false); std::cin.tie(NULL); std::cout.tie(NULL); } void input_action(void) { int i; std::cin >> g_no_test; g_max = -1; g_integer = std::vector<int>(g_no_test, 0); i = -1; while (++i < g_no_test) { std::cin >> g_integer[i]; g_max = std::max(g_max, g_integer[i]); } g_fibo = std::vector<int>(g_max + 1, 0); g_fibo[1] = 1; } void logic(void) { int i; i = 1; while (++i <= g_max) g_fibo[i] = g_fibo[i - 1] + g_fibo[i - 2]; } void output_action(void) { int i; i = -1; while (++i < g_no_test) { if (g_integer[i] == 0) std::cout << 1 << ' ' << g_fibo[g_integer[i]] << '\n'; else std ::cout << g_fibo[g_integer[i] - 1] << ' ' << g_fibo[g_integer[i]] << '\n'; } } void solution(void) { input_action(); logic(); output_action(); } int main(void) { pre_setting(); solution(); return (0); }