Submission #5332883

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Source Code Expand

#include<bits/stdc++.h>//'三玖是天！ '.
using namespace std;
string sj[1000001];
int main()
{
    int n;
    string s;
    string x,y,x1,y1;
    scanf("%d",&n);
    for(int i=1;i<=n;i++)
    {
	    cin>>s;
	    if(s[3]>='1'&&s[3]<='4')s[3]='0';
	    else if(s[3]>='6'&&s[3]<='9')s[3]='5';
	    if(s[8]>='1'&&s[8]<='4')s[8]='5';
	    else if(s[8]>='6'&&s[8]<='9')
		{
			s[8]='0';
			if(s[7]=='5')
			{
				s[7]='0';
				if(s[6]=='9')
				{
					s[6]='0';
					s[5]++;
				}
				else s[6]++;
			}
			else s[7]++;
		}
		sj[i]=s;
	}
	sort(sj+1,sj+1+n);
	x=sj[1].substr(0,4);
	y=sj[1].substr(5,4);
	for(int i=2;i<=n;i++)
	{
		x1=sj[i].substr(0,4);
	    y1=sj[i].substr(5,4);
	    if(x1>=x&&x1<=y&&y1>=y){sj[i]=x+'-'+y1;x=x;y=y1;continue;}
	    else if(x1>=x&&x1<=y&&y1>=x&&y1<=y){sj[i]=x+'-'+y;continue;}
	    else{
	    	x=x1;
	        y=y1;
	        cout<<sj[i-1]<<endl;
			}
	}
	cout<<sj[n]<<endl;
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^

Judge Result