Submission #1727246

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Source Code Expand

#include<stdio.h>
int main(){
int n,a,b,i;
scanf("%d %d",&n,&a);
for(i=1;i<n;i++)scnaf("%d",&b);
printf("%f\n",(b-a)/(n-1.0));
return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:30: error: ‘scnaf’ was not declared in this scope
 for(i=1;i<n;i++)scnaf("%d",&b);
                              ^
./Main.cpp:4:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d %d",&n,&a);
                     ^