제출 #155765

#제출 시각아이디문제언어결과실행 시간메모리
155765dolphingarlicAncient Books (IOI17_books)C++14
50 / 100
169 ms14968 KiB
#include "books.h" #include <math.h> #include <algorithm> bool visited[1000000]; long long minimum_walk(std::vector<int> p, int s) { int greatest = 0, n = p.size(); long long dist = 0, ans = 0; for (int i = 0; i < n; i++) { if (p[i] != i) { ans += abs(p[i] - i); if (i > greatest) dist += i - greatest; greatest = std::max(greatest, p[i]); } } return ans + 2 * dist; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...