제출 #37652

#제출 시각아이디문제언어결과실행 시간메모리
37652adletSimple game (IZhO17_game)C++14
22 / 100
1000 ms2404 KiB
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 5; int n, m, pos[N]; int main() { // freopen("game.in", "r", stdin); // freopen("game.out", "w", stdout); cin >> n >> m; for (int i = 1; i <= n; ++i) { cin >> pos[i]; } for (int i = 1; i <= m; ++i) { int type; cin >> type; if (type == 1) { int j, val; cin >> j >> val; pos[j] = val; } else { int h, cnt = 0; cin >> h; for (int j = 1; j < n; ++j) { if (abs(h - pos[j]) + abs(h - pos[j + 1]) == abs(pos[j + 1] - pos[j])) ++cnt; } cout << cnt << "\n"; } } }
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