제출 #53359

#제출 시각아이디문제언어결과실행 시간메모리
53359aomeRoller Coaster Railroad (IOI16_railroad)C++17
0 / 100
127 ms37908 KiB
#include "railroad.h" #include <bits/stdc++.h> using namespace std; long long plan_roller_coaster(vector<int> s, vector<int> t) { sort(s.begin(), s.end()); t.push_back(1); sort(t.begin(), t.end()); for (int i = 0; i < s.size(); ++i) { int tmp = lower_bound(t.begin(), t.end(), s[i] + 1) - t.begin();; if (tmp < i + 1) return 1; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

railroad.cpp: In function 'long long int plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:11:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < s.size(); ++i) {
                     ~~^~~~~~~~~~
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