제출 #492616

#제출 시각아이디문제언어결과실행 시간메모리
492616dxz05Roller Coaster Railroad (IOI16_railroad)C++14
34 / 100
52 ms13876 KiB
#include "railroad.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; long long plan_roller_coaster(vector<int> s, vector<int> t) { int n = (int) s.size(); vector<vector<ll>> dp(1 << n, vector<ll>(n, 1e18)); for (int i = 0; i < n; i++) dp[1 << i][i] = 0; for (int mask = 0; mask < (1 << n); mask++){ for (int i = 0; i < n; i++){ if (!(mask & (1 << i))) continue; for (int j = 0; j < n; j++){ if (!(mask & (1 << j))) continue; dp[mask][i] = min(dp[mask][i], dp[mask ^ (1 << i)][j] + max(0, t[j] - s[i])); } } } ll res = 1e18; for (int i = 0; i < n; i++) res = min(res, dp[(1 << n) - 1][i]); return res; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...