#include <iostream> using namespace std; int main() { int c, n, p=0; cin>>n; if (n/2==0) { for(int a=2; a<n/3; a+=2) { for (int b=a+1; b<n/3; b++) { c=n-a-b; if(b%a==0 && c%b==0) p++; } } } else { for(int a=1; a<n/3; a+=2) { for (int b=a+1; b<n/3; b++) { c=n-a-b; if(b%a==0 && c%b==0) p++; } } } cout<<p; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | #include <iostream> using namespace std; int main() { int c, n, p=0; cin>>n; if (n/2==0) { for(int a=2; a<n/3; a+=2) { for (int b=a+1; b<n/3; b++) { c=n-a-b; if(b%a==0 && c%b==0) p++; } } } else { for(int a=1; a<n/3; a+=2) { for (int b=a+1; b<n/3; b++) { c=n-a-b; if(b%a==0 && c%b==0) p++; } } } cout<<p; return 0; } |