func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, x;     while (scanf( %d%d , &n, &x) != EOF) {       int a[100000], b[100000];       for (int i = 0; i < n; i++) {         scanf( %d , &a[i]);       }       for (int i = 0; i < n; i++) {         scanf( %d , &b[i]);       }       int a1[200001], b1[200001];       for (int i = 0; i <= 200000; i++) {         a1[i] = 0;         b1[i] = 0;       }       for (int i = 0; i < n; i++) {         a1[a[i]]++;         b1[b[i]]++;       }       int p = -1, q = -1;       for (int i = 200000; i >= 0; i--) {         if (a1[i] > 0) {           p = i;           break;         }       }       for (int i = 0; i <= 200000; i++) {         if (b1[i] > 0 && p + i >= x) {           q = i;           break;         }       }       int worst = 0;       while (q >= 0 && q <= 200000 && p >= 0 && p <= 200000) {         if (a1[p] > b1[q]) {           worst += b1[q];           a1[p] -= b1[q];           b1[q] = 0;           while (q <= 200000) {             if (b1[q] > 0) {               break;             }             q++;           }         } else if (a1[p] < b1[q]) {           worst += a1[p];           b1[q] -= a1[p];           a1[p] = 0;           while (p >= 0) {             if (a1[p] > 0) {               break;             }             p--;           }         } else {           worst += a1[p];           a1[p] = 0;           b1[q] = 0;           while (p >= 0) {             if (a1[p] > 0) {               break;             }             p--;           }           while (q <= 200000) {             if (b1[q] > 0) {               break;             }             q++;           }         }         while (p + q < x) {           b1[q] = 0;           while (b1[q] == 0) {             q++;           }         }       }       printf( 1 %d n , worst);     }     return 0;   }   