제출 #1301542

#제출 시각아이디문제언어결과실행 시간메모리
1301542stas-badzi쌀 창고 (IOI11_ricehub)C++20
0 / 100
0 ms332 KiB
#include "ricehub.h" #include <cstdlib> #include <iostream> #define dist(a,b)abs(X[a]-X[b]) bool ishub(int R, int X[], long long B, int A) { if (A==1) return true; int M = A/2,I=-1,C=0; while (++I<A)C+=dist(I,M); --I;while (C>B&&++I<R) { C-=dist(I-A, M); C-=dist(M, M+1); C+=dist(I, ++M); } return C<=B; } int besthub(int R, int L, int X[], long long B) { int A=1; while (ishub(R, X, B, A)) ++A; return --A; }
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