Submission #4952725

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Source Code Expand

#include <stdio.h>
int a,b;

int main(){
	scanf("%d %d", &a,&b);
	
	if(a >= b){
		if(a-b>=2){
			printf("%d", 2*a-1);
		}else{
			printf("%d", a+b);
		}
	}else{
		if(b-a>=2){
			printf("%d", 2*b-1);
		}else{
			printf("%d", a+b);
		}
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &a,&b);
                       ^

Judge Result