제출 #505142

#제출 시각아이디문제언어결과실행 시간메모리
505142tengiz05Xylophone (JOI18_xylophone)C++17
0 / 100
0 ms200 KiB
#include "xylophone.h" #include <bits/stdc++.h> static int A[5005]; void solve(int n) { A[2] = query(1, 2); for (int i = 3; i <= n; i++) { int x = query(i - 1, i); int y = query(i - 2, i); if (x + abs(A[i - 2] - A[i - 1]) == y) { if (A[i - 2] > A[i - 1]) { A[i] = A[i - 1] - x; } else { A[i] = A[i - 1] + x; } } else { if (A[i - 2] > A[i - 1]) { A[i] = A[i - 1] + x; } else { A[i] = A[i - 1] - x; } } } if (std::min_element(A + 1, A + n + 1) > std::max_element(A + 1, A + n + 1)) { for (int i = 1; i <= n; i++) { A[i] = -A[i]; } } int x = *std::min_element(A + 1, A + n + 1); for (int i = 1; i <= n; i++) { A[i] = A[i] - x + 1; } }
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