Run ID:146747
提交时间:2026-01-30 11:10:44
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int a(int x) { if(x==1)return 10; return a(x-1)+2; } int main(){ cout<<a(5); return 0; }