제출 #943443

#제출 시각아이디문제언어결과실행 시간메모리
943443abcvuitunggioNicelines (RMI20_nicelines)C++17
31 / 100
77 ms940 KiB
#include "nice_lines.h" #include <bits/stdc++.h> #define ld long double #define int long long using namespace std; const int x=1e5; const ld eps=1e-12; vector <int32_t> a,b; void dnc(ld l, ld r, ld lo, ld hi){ ld mid=(l+r)/2,m=query(x,mid); if (abs((lo+hi)/2-m)<eps) return; if (r-l<1){ int y=floor(r); int B=(y%x+x)%x; if (B>10000) B-=x; int A=(y-B)/x; a.push_back(A); b.push_back(B); return; } dnc(l,mid,lo,m); dnc(mid,r,m,hi); } void solve(int32_t subtask_id, int32_t N){ dnc(-2e9,2e9+1e-6,query(x,-2e9),query(x,2e9+1e-6)); the_lines_are(a,b); }
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