Submission #1501573

---

Source Code Expand

#include<stdio.h>
#include<string.h>
#include<math.h>
int main(void)
{
	int a,s=0,d=0,f,g,h,j,i;
	char z[101];
	scanf("%d",&a);
	scanf("%s",z);
	for(i=0;i<a;i++){
		if(z[i]=='('){
			d++;
		}
		if(z[i]==')'){
			s++;
			if(d==0){
				printf("(");
				d++;
			}
			d--;
		}
	}
	printf("%s",z);
	for(i=0;i<d;i++) printf(")");
	printf("\n");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&a);
                ^
./Main.cpp:9:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",z);
               ^

Judge Result