제출 #1139133

#제출 시각아이디문제언어결과실행 시간메모리
1139133stdfloatEaster Eggs (info1cup17_eastereggs)C++20
10 / 100
0 ms432 KiB
#include <bits/stdc++.h> #include "grader.h" // #include "grader.cpp" using namespace std; mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()); int rnd(int l, int r) { return l + rng() % (r - l + 1); } int findEgg (int N, vector < pair < int, int > > bridges){ vector<bool> vis(N + 1); for (int i = 1; i < N; i++) { int x = rnd(1, N); while (vis[x]) x = rnd(1, N); if (query({x}) == 1) return x; vis[x] = true; } for (int i = 1; i <= N; i++) if (!vis[i]) return i; }

컴파일 시 표준 에러 (stderr) 메시지

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type]
   25 | }
      | ^
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