22 lines
368 B
C++
22 lines
368 B
C++
#include<iostream>
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#include<cmath>
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using namespace std;
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int main()
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{
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float a,b,c;
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while(true)
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{
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cin>>a>>b>>c;
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if(!((a+b>c)&&(a+c>b)&&(b+c>a))) cout<<"No!"<<endl;
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else
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{
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if(a==b&&a==c) cout<<"等边三角形"<<endl;
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else
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{
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if((a*a+b*b==c*c)||(a*a+c*c==b*b)||(b*b+c*c==a*a)) cout<<"直角三角形"<<endl;
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else cout<<"一般三角形"<<endl;
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}
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}
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}
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}
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