제출 #1203015

#제출 시각아이디문제언어결과실행 시간메모리
1203015onbertRoller Coaster Railroad (IOI16_railroad)C++20
0 / 100
232 ms28596 KiB
#include "railroad.h" #include <bits/stdc++.h> using namespace std; #define int long long const int INF = 1e15; int n; long long plan_roller_coaster(std::vector<int32_t> s, std::vector<int32_t> t) { n = s.size(); map<int,int> mp; for (int i=0;i<n;i++) { mp[s[i]]--; mp[t[i]]++; } int val = 0; for (auto [x, y]:mp) { val += y; if (val + 1 < 0) return 1; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

railroad.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
railroad_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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