제출 #1194526

#제출 시각아이디문제언어결과실행 시간메모리
1194526avighnaMinerals (JOI19_minerals)C++20
6 / 100
4 ms404 KiB
#include "minerals.h" #include <vector> void Solve(int n) { std::vector<bool> used(2 * n + 1); used[1] = true; int p = Query(1); int cur = 1; for (int i = 2; i <= 2 * n; ++i) { if (used[i]) { continue; } int next = Query(i); if (cur == -1) { cur = i; p = next; continue; } if (p == next) { Answer(cur, i); used[i] = true; i = cur; cur = -1; } else { Query(i); } } }
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