Submission #3096107

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Source Code Expand

#include<stdio.h>

int translate(int);
int reverse(int);

int main()
{
	int n, start, end, rest, count{};
	int s_time[289]{}, e_time[1446]{};
	char tmp;
	scanf("%d", &n);
	for (int i = 0; i < n; ++i)
	{
		scanf("%d%c%d", &start, &tmp, &end);
		start = translate(start);
		if (end % 5)
			end = translate(end) + 1;
		else
			end = translate(end);
		++s_time[start];
		++e_time[end];
	}

	for (int i = 0; i < 289; ++i)
	{
		if (!s_time[i]) continue;

		start = i;
		count = s_time[i];
		while(count)
		{
			++i;
			count += s_time[i];
			count -= e_time[i];
		}
		printf("%04d-%04d\n", reverse(start), reverse(i));
	}
	return 0;
}

int translate(int t)
{
	return t / 100 * 12 + t % 100 / 5;
}

int reverse(int t)
{
	return t / 12 * 100 + t % 12 * 5;
}

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]
  scanf("%d", &n);
                 ^
./Main.cpp:14:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%c%d", &start, &tmp, &end);
                                      ^

Judge Result