제출 #24054

#제출 시각아이디문제언어결과실행 시간메모리
24054gs14004Roller Coaster Railroad (IOI16_railroad)C++11
0 / 100
539 ms23904 KiB
#include "railroad.h" #include <bits/stdc++.h> using namespace std; typedef pair<int, int> pi; map<int, int> mp; long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) { vector<pi> v; int n = (int) s.size(); for(int i=0; i<n; i++) mp[s[i]]--, mp[t[i]]++; int ans = 0; for(auto &i : mp){ ans += i.second; if(ans < 0) return 1; } return 0; }
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