Run ID:6891

提交时间:2025-03-22 21:26:29

#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(){ int a,b,c,d,e; cin>>e; a=e%10; b=e/10%10; c=e/100%10; d=e/1000%10; e=a*10+b+d*100+c*1000; cout<<e; return 0; }