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  1. #include<stdio.h>
  2.     #include<string.h>
  3.     int main(){
  4.     int t;
  5.     scanf("%d",&t);
  6.     while(t--){
  7.     char a[1002],b[1002];
  8.     scanf("%s%s",a,b);
  9.     int i=0,j=0,la,lb,lla,m=2,llb,aa[29]={0},bb[29]={0};
  10.     la=lla=strlen(a);
  11.     lb=llb=strlen(b);
  12.     while(la){// checking frequency of each alphabet for array a
  13.     aa[a[--la]-'a']++;
  14.     }
  15.     m=strcmp(a,b);// compare if both arrays are same
  16.     while(lb){// frequency in array b
  17.     bb[b[--lb]-'a']++;
  18.     }
  19.  
  20.     for(i=0;i<29;i++){//increasing j if array a and b have same non-zero frequency
  21.     if((aa[i]==bb[i])&&(aa[i]!=0)&&(bb[i]!=0))
  22.     j++;
  23.     }
  24.     if((j==0)||(j==lla&&lla==llb)||(!m))
  25.     printf("YES\n");
  26.     else
  27.     printf("NO\n");
  28.     memset(aa,sizeof(aa),0);
  29.     memset(bb,sizeof(aa),0);
  30.     }
  31.     return 0;
  32.     }
  33.  
Success #stdin #stdout 0s 1792KB
comments (?)
stdin
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4
alex axle
paradise diapers
alice bob
zzzzz zzzzz
stdout
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YES
NO
YES
YES
https://ideone.com/9nVgi2
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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