func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n, k, a[600000], L, R, r, t, l, f;   long long s;   bool ok(long long x) {     long long r = 0;     for (long long i = 0; i < n; i++)       if (a[i] > x) r += (a[i] - x);     if (r <= t) return 1;     return 0;   }   bool ok1(long long x) {     long long r = 0;     for (long long i = 0; i < n; i++)       if (a[i] < x) r += (x - a[i]);     if (r <= t) return 1;     return 0;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cin >> n >> t;     L = 2e9;     for (long long i = 0; i < n; i++) {       cin >> a[i];       s += a[i];       L = min(L, a[i]);       R = max(R, a[i]);     }     long long d1 = R, d2 = L;     l = L;     r = R;     while (r - l > 10) {       long long mid = (r + l) / 2;       if (ok(mid))         r = mid;       else         l = mid + 1;     }     for (long long i = l; i <= r; i++)       if (ok(i)) d1 = min(d1, i);     l = L;     r = R;     while (r - l > 10) {       long long mid = (r + l) / 2;       if (ok1(mid))         l = mid;       else         r = mid - 1;     }     for (long long i = l; i <= r; i++)       if (ok1(i)) d2 = max(d2, i);     if (s % n == 0)       f = 0;     else       f = 1;     cout << max(f, d1 - d2);   }   