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  • ,即双方交锋的次数。随后N行,每行给出一次交锋的信息,即甲、乙双方同时给出的的手势。C代表“锤子”、J代表“剪刀”、B代表“布”,第1个字母代表甲方,第2个代表乙方,中间有1个空格。

    #include<iostream>
    using namespace std;
    int main()
    {
    	char MaxNum(int a, int b, int c);
    	/*
    	 * 输入格式:
    
    输入第1行给出正整数N(<=105),即双方交锋的次数。随后N行,每行给出一次交锋的信息,即甲、乙双方同时给出的的手势。C代表“锤子”、J代表“剪刀”、B代表“布”,第1个字母代表甲方,第2个代表乙方,中间有1个空格。
    
    输出格式:
    
    输出第1、2行分别给出甲、乙的胜、平、负次数,数字间以1个空格分隔。第3行给出两个字母,分别代表甲、乙获胜次数最多的手势,中间有1个空格。如果解不唯一,则输出按字母序最小的解。
    
    输入样例:
    10
    C J
    J B
    C B
    B B
    B C
    C C
    C B
    J B
    B C
    J J
    输出样例:
    5 3 2
    2 3 5
    B B
    	 */
    
    	long count = 0;
    	cin >> count;
    	long arrAwin[3] = { 0 };
    	long countNumA[3] = { 0 };//B C J
    	long countNumB[3] = { 0 };//B C J
    	for (size_t i = 0; i < count; i++)
    	{
    		char A;
    		char B;
    		cin >> A;
    		cin >> B;
    		if ((A == 'C'&&B == 'J') || (A == 'J'&&B == 'B') || (A == 'B'&&B == 'C'))
    		{
    			arrAwin[0]++;
    			if (A == 'B')
    			{
    				countNumA[0]++;
    			}
    			if (A == 'C')
    			{
    				countNumA[1]++;
    			}
    			if (A == 'J')
    			{
    				countNumA[2]++;
    			}
    		}
    		//if ((A == 'C'&&B == 'C') || (A == 'J'&&B == 'J') || (A == 'B'&&B == 'B'))
    		if (A == B)
    		{
    			arrAwin[1]++;
    		}
    		if ((A == 'J'&&B == 'C') || (A == 'B'&&B == 'J') || (A == 'C'&&B == 'B'))
    		{
    			arrAwin[2]++;
    			if (B == 'B')
    			{
    				countNumB[0]++;
    			}
    			if (B == 'C')
    			{
    				countNumB[1]++;
    			}
    			if (B == 'J')
    			{
    				countNumB[2]++;
    			}
    		}
    			
    	}
    	cout << arrAwin[0] << " " << arrAwin[1] << " " << arrAwin[2] << endl;
    	cout << arrAwin[2] << " " << arrAwin[1] << " " << arrAwin[0] << endl;
    	cout << MaxNum(countNumA[0], countNumA[1], countNumA[2]) << " " << MaxNum(countNumB[0], countNumB[1], countNumB[2]) << endl;
    	return 0;
    
    }
    char MaxNum(int a, int b, int c)
    {
    	if (a >= b&&a >= c)
    	{
    		return 'B';
    	}
    	if (b >= a&&b >= c)
    	{
    		return 'C';
    	}
    	if (c >= a&&c >= b)
    	{
    		return 'J';
    	}
    }
    

      

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  • 原文地址:https://www.cnblogs.com/linxuemufeng/p/8886767.html
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