Submission #1058267

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<vector>
using namespace std;
main()
{
	int n;cin>>n;
	vector<pair<int,int> > P;
	for(int i=0;i<n;i++)
	{
		pair<int,int> p;
		scanf("%d-%d",&p.first,&p.second);
		P.push_back(p);
	}
	sort(P.begin(),P.end());
	int pref,prel;
	pref=P[0].first,prel=P[0].second;
	while(pref%5)pref--;
	while(prel%5)prel++;
	if(prel%100==60)prel+=40;
	for(int i=1;i<n;i++)
	{
		int nowf,nowl;
		nowf=P[i].first;
		nowl=P[i].second;
		while(nowf%5)nowf--;
		while(nowl%5)nowl++;
		if(nowl%100==60)nowl+=40;
		if(prel>=nowf)prel=max(prel,nowl);
		else
		{
			printf("%04d-%04d\n",pref,prel);
			pref=nowf;
			prel=nowl;
		}
	}
	printf("%04d-%04d\n",pref,prel);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result