Run ID:115121

提交时间:2025-03-29 12:00:21

#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 main(){ double a,b; scanf("%lf3.141%lf",&a,&b); cout<<b<<a; return 0; }