Submission #1517949

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Source Code Expand

#include<bits/stdc++.h>
int n,t,a,b,i,x;
main(){
  for(scanf("%d%d",&n,&t);i<n;b=a)scanf("%d",&a),x+=i++?a-b<t?a-b:t:t;
  printf("%d\n",x);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:4:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   for(scanf("%d%d",&n,&t);i<n;b=a)scanf("%d",&a),x+=i++?a-b<t?a-b:t:t;
                          ^
./Main.cpp:4:70: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   for(scanf("%d%d",&n,&t);i<n;b=a)scanf("%d",&a),x+=i++?a-b<t?a-b:t:t;
                                                                      ^

Judge Result