func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<pair<int, int> > out;   vector<pair<int, int> >::iterator iter;   long long int a[3][200005];   int main() {     long long int x[3], y[3], m[3];     int k[3], i, j, bad = 0, prev = 0, n, u = 1, v = 1;     bool A, B;     scanf( %d , &n);     for (i = 1; i <= 2; i++) {       scanf( %d%I64d%I64d%I64d%I64d , &k[i], &a[i][1], &x[i], &y[i], &m[i]);       for (j = 2; j <= k[i]; j++) a[i][j] = (a[i][j - 1] * x[i] + y[i]) % m[i];     }     for (i = 1; i <= k[1] + k[2]; i++) {       A = B = false;       if (((u <= k[1] && a[1][u] < prev) && (v <= k[2] && a[2][v] < prev)) ||           (v > k[2] && a[1][u] < prev) || (u > k[1] && a[2][v] < prev)) {         bad++;         if ((u <= k[1] && a[1][u] < a[2][v]) || v > k[2])           A = true;         else           B = true;       }       if (u <= k[1] && !B &&           (((a[2][v] < prev) || A) ||            ((v > k[2]) || (a[1][u] >= prev && a[1][u] < a[2][v])))) {         if (k[1] + k[2] <= 200000) out.push_back(make_pair(a[1][u], 1));         prev = a[1][u];         u++;       } else {         if (k[1] + k[2] <= 200000) out.push_back(make_pair(a[2][v], 2));         prev = a[2][v];         v++;       }     }     printf( %d n , bad);     if (k[1] + k[2] <= 200000) {       for (iter = out.begin(); iter != out.end(); iter++)         printf( %d %d n , iter->first, iter->second);     }   }   