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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int SEARCH(char *TEXT, char *PATTERN)
  5. {
  6.     int i,j;
  7.     int M=strlen(PATTERN);
  8.     int N=strlen(TEXT);
  9.     for (i = 0; i <= N - M; i++)
  10.     {
  11.         for (j = 0; j < M; j++)
  12.         {
  13.             if (TEXT[i + j] != PATTERN[j])
  14.                 break;
  15.         }
  16.  
  17.         if (j == M)
  18.             return i;
  19.     }
  20.     return -1;
  21. }
  22.  
  23. void REPLACE(char *TEXT, char *PATTERN,char *PATTERN2)
  24. {
  25.     int LOC=SEARCH(TEXT,PATTERN);
  26.     int M=strlen(PATTERN);
  27.     int N=strlen(TEXT);
  28.     for(int i=0;i<M;i++)
  29.     {
  30.         TEXT[LOC+i]=PATTERN2[i];
  31.     }
  32. }
  33.  
  34. int main()
  35. {
  36.     char TEXT[100],PATTERN[100],PATTERN2[100];
  37.     scanf("%s%s%s",TEXT,PATTERN,PATTERN2);
  38.  
  39.     REPLACE(TEXT,PATTERN,PATTERN2);
  40.     cout<<TEXT<<endl;
  41.  
  42.     return 0;
  43. }
Success #stdin #stdout 0.01s 5288KB
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AABABDA
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AACBCDA
https://ideone.com/cFiFGT
7
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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