#include <stdio.h>

int main() {

        //실습1//
   /* int n;
    scanf("%d",&n);
    if(n>=10)
      printf("성공");*/

        //실습2//
     /*   int n;
    scanf("%d",&n);
    if(n>-10)
      printf("성공");
        if(n<10)
      printf("실패");*/

        //실습3//
   /* int n;
    scanf("%d",&n);
    if(n>=10)
      printf("성공");
    else
      printf("실패");*/

        //실습4//
        int n;
    scanf("%d",&n);
    if(n>=80&&n<=100)
      printf("성공");
    else
      printf("실패");
    return 0;
}






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