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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.     int i,t,num;
  5.     for(i=0;s[i]!='\0';i++){
  6.         ;
  7.     }
  8. 	printf("%d\n",i);
  9.     num=i-1;
  10.     for(t=0;s[t]!='\0';t++){
  11. 	printf("%d\n",t);
  12.      if(--i>=0&&t<=num){
  13.         // printf("%d,%d\n",i,t);
  14.       if(s[i]!=s[t]){
  15.          return 0;
  16.       }
  17.      }
  18.     }
  19. printf("%d\n",t);
  20.     return s[t]=='\0'; //真なら1,偽なら０
  21.  
  22. 	//回文になっているとき１を返す
  23. 	//回文になっていないとき０を返す
  24. }
  25. //girafarig
  26.  
  27. //メイン関数は書き換えなくてよいです
  28. int main(){
  29.     char s[100];
  30.     scanf("%s",s);
  31.     printf("%s -> %d\n",s,isPalindrome(s));
  32.     return 0;
  33. }
  34.  
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
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girafarig
stdout
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9
0
1
2
3
4
5
6
7
8
9
girafarig -> 1
https://ideone.com/ejuUNx
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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