func_code_string: #include <bits/stdc++.h>   using namespace std;   char s[200005];   bool vis[200005];   int a[200005];   int n, m;   double p;   void doit() {     memset(vis, 0, sizeof(vis));     for (int i = 1; i <= n; ++i) {       scanf( %s , s);       if (s[0] !=  ? ) {         a[i] = atoi(s);         vis[i] = 1;       }     }     for (int i = 1; i <= m; ++i) {       a[n + i] = 1001000000;       vis[n + i] = 1;     }     n += m;     long long ans = 0;     for (int i = 1; i <= m; ++i) {       int last = -1001000000, ff, t = 0;       for (int j = i; j <= n; j += m)         if (vis[j]) {           if (a[j] - last <= t) {             printf( Incorrect sequence n );             return;           }           if (!t) {             last = a[j];             continue;           }           if (last <= 0 && a[j] >= 0) {             if (last < 0 && a[j] > 0) t--;             if (!t) {               for (int k = ff; k < j; k += m) a[k] = 0;               last = a[j];               continue;             }             int k1 = max(0, last + 1), k2 = 0;             while (t) {               if (k2 + 1 < a[j]) k2++, t--;               if (!t) break;               if (k1 - 1 > last) k1--, t--;             }             last = k1 - 1;             for (int k = ff; k < j; k += m) a[k] = ++last;             last = a[j];           } else if (last > 0) {             for (int k = ff; k < j; k += m) a[k] = ++last;             last = a[j];             t = 0;           } else {             last = a[j];             for (int k = j - m; k >= ff; k -= m) a[k] = --last;             last = a[j];             t = 0;           }         } else {           t++;           if (t == 1) ff = j;         }     }     n -= m;     for (int i = 1; i <= n - 1; ++i) printf( %d  , a[i]);     printf( %d n , a[n]);   }   int main() {     while (scanf( %d%d , &n, &m) != EOF) doit();   }   