48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#include <bits/stdc++.h>
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using namespace std;
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const int N = 53;
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int b[N];
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int main() {
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int n;
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cin>>n;
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for(int i=1;i<=n;i++){
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string op;
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cin>>op;
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//字符 D 代表方片，字符 C 代表草花，字符 H 代表红桃，字符 S 代表黑桃
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char x = op[0];
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char num = op[1];
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int pos = 0;
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switch(x){
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case 'D':
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pos = 0;
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break;
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case 'C':
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pos = 13;
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break;
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case 'H':
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pos = 26;
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break;
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case 'S':
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pos = 39;
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break;
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}
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if (num <= '9' && num >= '0') pos += num - '0';
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else if(num=='T')
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pos += 10;
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else if (num=='J')
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pos += 11;
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else if(num=='Q')
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pos += 12;
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else if(num=='K')
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pos += 13;
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else if(num=='A')
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pos += 1;
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b[pos]++;
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}
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int cnt = 0;
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for (int i = 1; i <= 52;i++)
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if (b[i]) cnt++;
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cout << 52 - cnt << endl;
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return 0;
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} |