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32 lines
431 B
C++
32 lines
431 B
C++
//Cau_3
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#include <iostream>
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using namespace std;
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int chu_so_nho_nhat(int n)
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{
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if (n < 10)
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{
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return n;
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}
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else
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{
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int a = n%10;
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int b = chu_so_nho_nhat(n/10);
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if (a < b)
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{
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return a;
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}
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else
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{
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return b;
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}
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}
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}
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int main()
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{
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cout << chu_so_nho_nhat(24353) << endl;
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return 0;
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}
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