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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. string s;
  4. long long a,b,n,i,j,kq;
  5. int main() {
  6. cin>>s;
  7. cin>>n;
  8. for (i=1;i<=n;i++) {
  9.  cin>>a>>b;kq=0;
  10.  for (j=a;j<=(a+b)/2;j++)
  11.   if (s[j]!=s[a+b-j+1]) {
  12.    kq++;
  13.    break;
  14.   }
  15.  if (kq==0) cout<<"YES"<<"\n";
  16.  else cout<<"NO"<<"\n";
  17. }
  18. return 0;
  19. }
Success #stdin #stdout 0.01s 5404KB
comments (?)
stdin
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1001010
1
6 7
stdout
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NO
https://ideone.com/7UNkoe
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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