Submission #57421

#	Time	Username	Problem	Language	Result	Execution time	Memory
57421		hwangtmdals	딱지놀이 (KOI17_card)	C++14	100 / 100	24 ms	4080 KiB

card

#include <cstdio>



int n;
int A[6], B[6];

int main()
{
	scanf("%d", &n);
	for(int i = 0; i<n; i++)
	{
		int a;
		scanf("%d", &a);
		for(int j = 0; j<a; j++)
		{
			int b;
			scanf("%d", &b);
			A[b]++;
		}

		scanf("%d", &a);
		for(int j = 0; j<a; j++)
		{
			int b;
			scanf("%d", &b);
			B[b]++;
		}

		int result = 'D';
		for(int j = 4; j>0; j--)
		{
			if(A[j]>B[j])
			{
				result = 'A';
				break;
			}
			else if(A[j]<B[j])
			{
				result = 'B';
				break;
			}
		}
		printf("%c\n", result);

		for(int j = 0; j<5; j++)
		{
			A[j] = 0;
			B[j] = 0;
		}


	}

	return 0;
}

Compilation message (stderr)

card.cpp: In function 'int main()':
card.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
card.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a);
   ~~~~~^~~~~~~~~~
card.cpp:18:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &b);
    ~~~~~^~~~~~~~~~
card.cpp:22:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a);
   ~~~~~^~~~~~~~~~
card.cpp:26:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &b);
    ~~~~~^~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 13 / 13
• Subtask 3: 17 / 17
• Subtask 4: 68 / 68