Run ID:157569

提交时间:2026-07-30 15:10:05

#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; cin>>a; if (a%3==0) { cout<<"can"; } else { cout<<"cannot"enld; } return 0; }