Submission #463838

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Source Code Expand

#include <iostream>
#include <string>
#include <iomanip>
#define t 288
using namespace std;

int main(){
	bool a[t];
	for(int i=0;i<t;i++) a[i] = false;
	int n;
	cin >> n;
	for(int i=0;i<n;i++){
		int s,e;
		char c;
		cin >> s >> c >> e;
		int ts = s%100/5+s/100*12;
		int te = (e-1)%100/5+(e-1)/100*12;
		for(int j=ts;j<=te;j++) a[j] = true;
	}
	bool on = false;
	int start, end;
	for(int i=0;i<t;i++){
		if((not on) and a[i]){
			on = true;
			start = i%12*5+i/12*100;
		}
		else if(on and (not a[i])){
			on = false;
			end = i%12*5+i/12*100;
			cout << setfill('0') << setw(4) << right << start;
			cout << "-";
			cout << setfill('0') << setw(4) << right << end << endl;
		}
		else if(on and i==t-1){
			end = 2400;
			cout << setfill('0') << setw(4) << right << start;
			cout << "-";
			cout << setfill('0') << setw(4) << right << end << endl;
		}
	}
}

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