#include<stdio.h>
int main(){
	int a,b,c; 
	scanf("%d%d%d",&a,&b,&c);
	int t; //
	if(a>b){
		t=a;
		a=b;
		b=t;
	} 
	if(a>c){
		t=a;
		a=c;
		c=t;
	} if(b>c){
		t=b;
		b=c;
		c=t;
	} 
	if(a+b<=c){ 
		printf("Not triangle");
	}else{  
		if(a*a+b*b==c*c){
		printf("Right triangle\n");
	}
	if(a*a+b*b>c*c){
		printf("Acute triangle\n");
	}
	if(a*a+b*b<c*c){
		printf("Obtuse triangle\n");
	}
	if(a==b||b==c){ 
		printf("Isosceles triangle\n");
	}
	if(a==b&&b==c){
		printf("Equilateral triangle");
	}
	}
	return 0;
}

#include<stdio.h>
int main(){
	int a,b,c; 
	scanf("%d%d%d",&a,&b,&c);
	int t; //
	if(a>b){
		t=a;
		a=b;
		b=t;
	} 
	if(a>c){
		t=a;
		a=c;
		c=t;
	} if(b>c){
		t=b;
		b=c;
		c=t;
	} 
	if(a+b<=c){ 
		printf("Not triangle");
	}else{  
		if(a*a+b*b==c*c){
		printf("Right triangle\n");
	}
	if(a*a+b*b>c*c){
		printf("Acute triangle\n");
	}
	if(a*a+b*b<c*c){
		printf("Obtuse triangle\n");
	}
	if(a==b||b==c){ 
		printf("Isosceles triangle\n");
	}
	if(a==b&&b==c){
		printf("Equilateral triangle");
	}
	}
	return 0;
}

#include #include #include using namespace std;

bool is_triangle(int a, int b, int c) { return (a + b > c) && (a + c > b) && (b + c > a); }

string triangle_type(int a, int b, int c) { if (a == b && b == c) { return "Equilateral triangle"; } else if (a == b || a == c || b == c) { return "Isosceles triangle"; } else if (a * a + b * b == c * c || a * a + c * c == b * b || b * b + c * c == a * a) { return "Right triangle"; } else if (a * a + b * b < c * c || a * a + c * c < b * b || b * b + c * c < a * a) { return "Obtuse triangle"; } else { return "Acute triangle"; } }

int main() { int a, b, c; cin >> a >> b >> c; vector result; if (is_triangle(a, b, c)) { result.push_back(triangle_type(a, b, c)); } else { result.push_back("Not triangle"); } for (const auto &r : result) { cout << r << endl; } return 0; }

#include <bits/stdc++.h> using namespace std; int main() { int a,b,c; int x,y,z; cin>>a>>b>>c; if(a<=b&&b<=c) { x=a; y=b; z=c; }else if(a<=c&&c<=b) { x=a; y=c; z=b; }else if(b<=a&&a<=c) { x=b; y=a; z=c; }else if(b<=c&&c<=a) { x=b; y=c; z=a; }else if(c<=a&&a<=b) { x=c; y=a; z=b; }else if(c<=b&&b<=a) { x=c; y=b; z=a; } else {

}

if(x+y>z&&x+z>y&&z+y>x)
{	if(z*z==x*x+y*y)
	{printf("Right triangle\n");}
	
	if(x*x+y*y>z*z)		
	{printf("Acute triangle\n");}
	
	if(x*x+y*y<z*z)
	{printf("Obtuse triangle\n");}
	
	if(x==y&&x!=z||x==z&&x!=y||z==y&&z!=x||x==z&&x==y&&z==y)
	{printf("Isosceles triangle\n");}
	
	if(x==z&&x==y&&z==y)
	{printf("Equilateral triangle\n");} 
}
else
{	printf("Not triangle"); }
return 0;

}

#include #include using namespace std;

int main() { int a, b, c; cin >> a >> b >> c; int arr[3] = {a, b, c}; sort(arr, arr + 3); if (arr[0] + arr[1] <= arr[2]) { cout << "Not triangle" << endl; } else { if (arr[0] == arr[1] && arr[1] == arr[2]) { cout << "Equilateral triangle" << endl; } else if (arr[0] == arr[1] || arr[1] == arr[2]) { cout << "Isosceles triangle" << endl; } if (arr[2] * arr[2] == arr[0] * arr[0] + arr[1] * arr[1]) { cout << "Right triangle" << endl; } else if (arr[2] * arr[2] > arr[0] * arr[0] + arr[1] * arr[1]) { cout << "Obtuse triangle" << endl; } else { cout << "Acute triangle" << endl; } } return 0; }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0;

• • • • • • 1. 1. 1. • • • • • • • • • • • • • • }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0;

1. 1. }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0; }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0; }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0; }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(a+bc or a+cb or b+ca or a+b<c or a+c<b or b+c<a){ cout<<"Not triangle"; } if(a<b and a<c and b<c){ if((aa+bb)<cc){ cout<<"Obtuse triangle"; } if((aa+bb)==cc){ cout<<"Right triangle"; } if((aa+bb)>cc){ cout<<"Acute triangle"; } } if(a>b and a>c and b>c){ if((cc+bb)<aa){ cout<<"Obtuse triangle"; } if((cc+bb)aa){ cout<<"Right triangle"; } if((cc+bb)>aa){ cout<<"Acute triangle"; } } if(b>a and b>c and a>c){ if((cc+aa)<bb){ cout<<"Obtuse triangle"; } if((cc+aa)==bb){ cout<<"Right triangle"; } if((cc+aa)>b*b){ cout<<"Acute triangle"; } } if(ab and ac and cb){ cout<<"Equilateral triangle"; } if((ab and a!=c) or (ac and b!=a) or (bc and a!=c)){ cout<<"Isosceles triangle"; } return 0; }

#include<stdio.h>
int main(){
	int a,b,c; 
	scanf("%d%d%d",&a,&b,&c);
	int t; //
	if(a>b){
		t=a;
		a=b;
		b=t;
	} 
	if(a>c){
		t=a;
		a=c;
		c=t;
	} if(b>c){
		t=b;
		b=c;
		c=t;
	} 
	if(a+b<=c){ 
		printf("Not triangle");
	}else{  
		if(a*a+b*b==c*c){
		printf("Right triangle\n");
	}
	if(a*a+b*b>c*c){
		printf("Acute triangle\n");
	}
	if(a*a+b*b<c*c){
		printf("Obtuse triangle\n");
	}
	if(a==b||b==c){ 
		printf("Isosceles triangle\n");
	}
	if(a==b&&b==c){
		printf("Equilateral triangle");
	}
	}
	return 0;
}

#include<stdio.h>
int main(){
	int a,b,c; 
	scanf("%d%d%d",&a,&b,&c);
	int t; //
	if(a>b){
		t=a;
		a=b;
		b=t;
	} 
	if(a>c){
		t=a;
		a=c;
		c=t;
	} if(b>c){
		t=b;
		b=c;
		c=t;
	} 
	if(a+b<=c){ 
		printf("Not triangle");
	}else{  
		if(a*a+b*b==c*c){
		printf("Right triangle\n");
	}
	if(a*a+b*b>c*c){
		printf("Acute triangle\n");
	}
	if(a*a+b*b<c*c){
		printf("Obtuse triangle\n");
	}
	if(a==b||b==c){ 
		printf("Isosceles triangle\n");
	}
	if(a==b&&b==c){
		printf("Equilateral triangle");
	}
	}
	return 0;
}

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0; }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0;

1. }

#include<stdio.h> int main(){ int a,b,c; scanf("%d%d%d",&a,&b,&c); int t; // if(a>b){ t=a; a=b; b=t; } if(a>c){ t=a; a=c; c=t; } if(b>c){ t=b; b=c; c=t; } if(a+b<=c){ printf("Not triangle"); }else{ if(aa+bbcc){ printf("Right triangle\n"); } if(aa+bb>cc){ printf("Acute triangle\n"); } if(aa+bb<c*c){ printf("Obtuse triangle\n"); } if(ab||bc){ printf("Isosceles triangle\n"); } if(ab&&b==c){ printf("Equilateral triangle"); } } return 0;

• • • • • • 1. 1. 1. • • • • • • • • • • • • • • }