Submission #163940

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Source Code Expand

#include <iostream>
#include <stdio.h>
#define rep(a) for(int i=0; i<(a); i++)
using namespace std;

int main() {
	int n;
	bool flag;
	int  s, e, t[288];

	scanf("%d", &n);
	rep(289) t[i] = 0;
	rep(n){
		scanf("%d-%d", &s, &e);

		s = (s/100)*60 + (s%100);
		s -= s % 5;
		e = (e/100)*60 + (e%100);
		e += (5-(e%5)) % 5;
		
		for(int i=s/5; i<e/5; i++) t[i]++;
		if(t[e/5]==0) t[e/5]--;
	}
	flag = false;
	rep(289){
		if(flag==false && t[i]>0){
			printf("%04d", (i/12)*100 + (i%12)*5);
			flag = true;
		}else if(flag==true && t[i]<0){
			printf("-%04d\n", (i/12)*100 + (i%12)*5);
			flag = false;
		}
	}
	rep(289){
		printf("%2d", t[i]);
		if((i+1)%40==0) printf("\n");
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result