Submission #597258

#	Time	Username	Problem	Language	Result	Execution time	Memory
597258		ThegeekKnight16	Nicelines (RMI20_nicelines)	C++14	Compilation error	0 ms	0 KiB

nicelines

#include <bits/stdc++.h>
#include <nice_lines.h>
using namespace std;
typedef long double dd;
 
pair<dd, dd> busca_ternaria(dd D)
{
    dd inix = (query(D, 0.0) <= D) ? D : -D; dd iniy = 0;
    dd fimx = 0; dd fimy = (query(0.0, D) <= D) ? D : -D;
  
  	if ()
  
    while (inix < fimx)
    {
        dd mx1 = ((fimx - inix) / 3.0); dd mx2 = 2*mx1;
        mx1 += inix; mx2 += inix;
        dd my1 = D*D - mx1*mx1; dd my2 = D*D - mx2*mx2;
        dd d1 = query(mx1, my1);
        dd d2 = query(mx2, my2);
        
        if (d1 == 0.0) return make_pair(mx1, my1);
        if (d2 == 0.0) return make_pair(mx2, my2);
        
        if (d1 <= d2) {fimx = mx2; fimy = my2;}
        else {inix = mx1; iniy = my1;}
    }
    return make_pair(fimx, fimy);
}
 
void solve(int subtask_id, int N)
{
    if (N == 1)
    {
        dd D = query(0.0, 0.0);
        int a, b;
        if (D == 0.0)
        {
            b = 0.0;
            
            int ini = -1e4 - 10; int fim = 1e4 + 10;
            while (ini < fim)
            {
                int m1 = ((fim - ini) / 3);
                int m2 = 2*m1;
                m1 += ini; m2 += ini;
                if (fim - ini <= 2)
                {
                    m1 = ini+1;
                    m2 = fim-1;
                }
                dd d1 = query((long double)1.0, (long double)m1);
                dd d2 = query((long double)1.0, (long double)m2);
                if (d1 == 0.0) 
                {
                    vector<int> respA, respB;
                    respA.push_back(m1); respB.push_back(b);
                    the_lines_are(respA, respB);
                }
                else if (d2 == 0.0)
                {
                    vector<int> respA, respB;
                    respA.push_back(m2); respB.push_back(b);
                    the_lines_are(respA, respB);
                }
                
                if (d1 <= d2) fim = m2;
                else if (d2 < d1) ini = m1;
            }
            vector<int> respA, respB;
            respA.push_back(ini); respB.push_back(b);
            the_lines_are(respA, respB);
        }
        else
        {
            pair<dd, dd> ponto = busca_ternaria(D);
            a = (int)(-1*(ponto.first / ponto.second));
            b = (int)(D*D / ponto.second);
            vector<int> respA, respB;
            respA.push_back(a); respB.push_back(b);
            the_lines_are(respA, respB);
        }
    }
    else
    {
        return;
    }
}
 
 
/*int main()
{
    
}*/

Compilation message (stderr)

nicelines.cpp: In function 'std::pair<long double, long double> busca_ternaria(dd)':
nicelines.cpp:11:8: error: expected primary-expression before ')' token
   11 |    if ()
      |        ^