Run ID:155562

提交时间:2026-06-07 15:55:23

#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 f(int x){ if(x==10){ return 1; } return (f(x+1)+1)*2; } int main(){ cout<<f(1)<<endl; return 0; }