Submission #3006875

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int n;
int a[14500];

int main(){
//	cin.tie(0);
//	ios::sync_with_stdio(false);
	cin >> n;
	for(int i=0; i<n; ++i){
		int s, e;
		scanf("%d-%d", &s, &e);
		while(s % 5 != 0) --s;
		while(e % 5 != 0) ++e;
		int x = s / 100 * 60 + s % 100;
		if(e % 100 == 60) e += 40;
		int y = e / 100 * 60 + e % 100;
		for(int j=x; j<=y; ++j)
			a[j] = 1;
	}
	for(int i=0; i<=14400; ++i){
		if(a[i] == 1){
			int t = 0;
			while(a[i+t] == 1) ++t;
			--t;
			cout << (i/60<10 ? "0" : "") << i/60 << (i%60<10 ? "0" : "") << i%60 << "-" << ((i+t)/60<10 ? "0" : "") << (i+t)/60 << ((i+t)%60<10 ? "0" : "") << (i+t)%60 << "\n";
			i += t;
		}
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d-%d", &s, &e);
                         ^

Judge Result