func_code_string: #include <bits/stdc++.h>   using namespace std;   const double PI = acos(-1);   const double eps = 1e-9;   const int inf = 2000000000;   const long long infLL = 9000000000000000000;   inline bool checkBit(long long n, int i) { return n & (1LL << i); }   inline long long setBit(long long n, int i) {     return n | (1LL << i);     ;   }   inline long long resetBit(long long n, int i) { return n & (~(1LL << i)); }   int dx[] = {0, 0, +1, -1};   int dy[] = {+1, -1, 0, 0};   inline bool EQ(double a, double b) { return fabs(a - b) < 1e-9; }   inline bool isLeapYear(long long year) {     return (year % 400 == 0) || (year % 4 == 0 && year % 100 != 0);   }   inline void normal(long long &a) {     a %= 1000000007;     (a < 0) && (a += 1000000007);   }   inline long long modMul(long long a, long long b) {     a %= 1000000007, b %= 1000000007;     normal(a), normal(b);     return (a * b) % 1000000007;   }   inline long long modAdd(long long a, long long b) {     a %= 1000000007, b %= 1000000007;     normal(a), normal(b);     return (a + b) % 1000000007;   }   inline long long modSub(long long a, long long b) {     a %= 1000000007, b %= 1000000007;     normal(a), normal(b);     a -= b;     normal(a);     return a;   }   inline long long modPow(long long b, long long p) {     long long r = 1;     while (p) {       if (p & 1) r = modMul(r, b);       b = modMul(b, b);       p >>= 1;     }     return r;   }   inline long long modInverse(long long a) { return modPow(a, 1000000007 - 2); }   inline long long modDiv(long long a, long long b) {     return modMul(a, modInverse(b));   }   inline long long power(long long bs, long long k) {     long long x = 1LL, y = bs;     if (k == 0) return 1LL;     while (k > 0) {       if (k % 2) x *= y;       y *= y;       k /= 2;     }     return x;   }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     ;     cout.unsetf(ios::floatfield);     cout.precision(10);     cout.setf(ios::fixed, ios::floatfield);     ;     long long n;     cin >> n;     if (n % 2)       cout <<  black ;     else {       cout <<  white  <<   n ;       cout <<  1 2 ;     }     return 0;   }   