Run ID:134947

提交时间:2025-11-01 18:55:30

#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 n; cin>>n; if(n%2==0){ cout<<10000-2*(n/2-1); } else{ cout<<10000-n/2; } return 0; }