Submission #552045

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Source Code Expand

#include <iostream>
#include <stdio.h>
#include <iomanip>

using namespace std;

typedef struct{
	int start;
	int end;
}Time;

int main(){
	Time data[30000];
	Time so;
	int n;	cin >> n;
	int s,e;
	int v,j;
	for(int i=0;i<n;i++){
		scanf("%d-%d",&s,&e);
		s=((s-s%100)/100*60+s%100);
		s=s-s%5;
		e=((e-e%100)/100*60+e%100);
		e=e+(e%5==0 ? 0:5)-e%5;
		data[i].start=s;
		data[i].end=e;
	}
	
	for(int i=0;i<n;i++){
		so=data[i];
		v=data[i].start;
		j=i-1;
		while(j>=0 && data[j].start>v){
			data[j+1]=data[j];
			j--;
		}data[j+1]=so;
	}
	for(int i=0;i<n;i++){
		cout << setfill('0');
		cout << setw(2) << (data[i].start-data[i].start%60)/60 << setw(2) << data[i].start%60 << "-";
		while(i<n-1 && data[i].end>=data[i+1].start){
			if(data[i].end>data[i+1].end){
				data[i+1].end=data[i].end;
			}
			i++;
		}
		cout << setfill('0');
		cout << setw(2) << (data[i].end-data[i].end%60)/60  << setw(2) << data[i].end%60 << endl;
	}
}

/*
2
1200-1248
1148-1210
*/

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result