제출 #619861

#제출 시각아이디문제언어결과실행 시간메모리
619861sokratisi기지국 (IOI20_stations)C++17
8 / 100
858 ms496 KiB
#include "stations.h" #include <vector> using namespace std; vector<int> label(int n, int k, vector<int> u, vector<int> v) { vector<int> labels(n); for (int i = 0; i < n; i++) { labels[i] = i; } return labels; } int find_next_station(int s, int t, vector<int> c) { int prt; while (t > s) { prt = t; t--; t /= 2; } if (t == s) { return prt; } s--; s/=2; return s; }

컴파일 시 표준 에러 (stderr) 메시지

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:15:9: warning: 'prt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 |     int prt;
      |         ^~~
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