func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, cnt = 0;   int main() {     ios::sync_with_stdio(false);     cin >> n;     if (n <= 3) {       cout <<  NO ;       return 0;     }     cout <<  YES  <<   n ;     if (n % 2) {       cout <<  5 - 3 = 2  <<   n ;       cout <<  2 + 1 = 3  <<   n ;       cout <<  3 * 4 = 12  <<   n ;       cout <<  12 * 2 = 24  <<   n ;       while (n > 5) {         cout << n <<   -   << n - 1 <<   =   << 1 <<   n ;         cnt++;         n -= 2;       }       cnt--;       while (cnt > 0) {         cout <<  1 * 1 = 1  <<   n ;         cnt--;       }       if (cnt == 0) cout <<  1 * 24 = 24  <<   n ;     } else {       cout <<  1 * 2 = 2  <<   n ;       cout <<  2 * 3 = 6  <<   n ;       cout <<  6 * 4 = 24  <<   n ;       while (n > 4) {         cout << n <<   -   << n - 1 <<   =   << 1 <<   n ;         n -= 2;         cnt++;       }       cnt--;       while (cnt > 0) {         cout <<  1 * 1 = 1  <<   n ;         cnt--;       }       if (cnt == 0) cout <<  1 * 24 = 24  <<   n ;     }     return 0;   }   