Submission #1345715

---

Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
int main()
{
    int N;
    char zm[500]={0};
    int symbol[500]={0};
    scanf("%d",&N);
    char spa;
    scanf("%c",&spa);
    int needz,needy;
	needz=needy=0;
    for(int i=150;i<150+N;i++)
    	scanf("%c",&zm[i]);
    for(int i=150;i<150+N;i++)
    {
    	if(zm[i]=='(')
    	{
    		int k;
    		for(k=i+1;k<150+N;k++)
    		{
    			if(symbol[k]==0 && zm[k]==')')
    			{
					symbol[k]=1;
					break; 
				}
			}
			if(k>=150+N)
			{
				zm[150+N++]=')';
				symbol[150+N-1]=1;
			}
		}
	}
	for(int i=150;i<150+N;i++)
	{
		if(zm[i]==')' && symbol[i]==0)
			printf("(");
	}
	for(int i=150;i<150+N;i++)
	{
		printf("%c",zm[i]);
	}
    return 0;
 }

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&N);
                   ^
./Main.cpp:12:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%c",&spa);
                     ^
./Main.cpp:16:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      scanf("%c",&zm[i]);
                        ^

Judge Result