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python/TangDou/KaoShi/选择题判定.cpp

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2025-08-30 18:35:01 +08:00
#include <bits/stdc++.h>
using namespace std;
int main() {
string ans = "DCBAD";
int s = 0;
string c;
cin >> c;
for (int i = 0; i < 5; i++)
if (c[i] == ans[i]) s += 30;
cout << s << endl;
return 0;
}