cout<<"/"<<2*a/t;
cout<<endl;
}
}
return 0;
}

y)==0)
{ k*=y;
d/=(y*y);
}
if(d==0||d==1)
{
t=abs(god(2*a,-b+k*d));
cout<<(-b+k*d)/t;
if(2*a/t != 1)
cout<<"/"<<2*a/t;
cout<<endl;
continue;
}
g:
t=abs(god(-b,2*a));
if(-b/t==0)
goto g;
cout<<-b/t;
if(2*a/t != 1)
cout<<"/"<<2*a/t;
cout<<"+";
t=abs(god(k,2*a));
if(k/t != 1)
cout<<k/t<<"*";
cout<<"sqrt("<<d<<")";
if(2*a/t != 1)

int t,m,a,b,c,d,q1,q2,q3,r,x,y,zi,mu;
cin>>t>>m;
for(int i=1;i<=t;i++)
{cin>>a>>b>>c;
if(a<0)
{a=-a;
b=-b;
c=-c;
}
d=b*b-4*a*c;mu=2*a;
if(d<0) cout<<"NO";
else if(d>=0)
{q2=iff(d);
if(q2*q2==d)
{zi=-b+q2;
zi=zi/gcd(

#include<bits/stdc++.h>
using namespace std;
int gcd(int x,int y){
if(y == 0)return x;
x = abs(x),y = abs(y);
return gcd(y,x%y);
}
int iff(int d)
{int i=1,an;
for(i=1;i<=d;i++)
{if(d%(i*i)==0) an=i;
}
return i;
}
int main(){
freopen("uqe.in","r",stdin);
freopen("uqe.out","w",stdout);

#include<bits/stdc++.h>
using namespace std;
int god(int a,int b) {
if(b==0) return a;
else return god(b,a%b);
}
int main() {
freopen("uqe.in","r",stdin);
freopen("uqe.out","w",stdout);
int T, M;
cin >> T >> M;
while (T--) {
int a, b, c;
cin >> a >> b >> c;
int d=b*b-4*a*c;
if(d<0)
cout<<"NO";
else
{int p,q;
//★★☆
if(a>0)
{
a=-a;
b=-b;
c=-c;
}
int k=1,t;
for(int y=2;y*y<=d;y++)
while(d%(y*

炸了

暂时有(bgm7

66666666

#include<bits/stdc++.h>
using namespace std;
int main() {
freopen("uqe.in","r",stdin);
freopen("uqe.out","w",stdout);
int T, M;
cin >> T >> M;
while (T--) {
int a, b, c;
cin >> a >> b >> c;
int d=b*b-4*a*c;
if(d<0)
cout<<"NO";
else
{int p,q;
//★★☆
}
}
return 0;
}

好好好

回复 @王和谐 :
加油

回复 @王和谐 :
没事，提高组欢迎你

三年oi一场空，不开long long 见祖宗