제출 #1106033

#제출 시각아이디문제언어결과실행 시간메모리
1106033jadai007나일강 (IOI24_nile)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "nile.h" #define int long long using namespace std; vector<int> calculate_costs(vector<int> W, vector<int> A, vector<int> B, vector<int> E){ int N = W.size(), q = E.size(); vector<tuple<int, int, int>> Ws; vector<int> ans; for(int i = 0; i < N; ++i) Ws.emplace_back(W[i], A[i], B[i]); sort(W.begin(), W.end()); for(int i = 0; i < N; ++i) W[i] = get<0>(Ws[i]), A[i] = get<1>(Ws[i]), B[i] = get<2>(Ws[i]); while(q--){ vector<int> dp(N+1, LLONG_MAX); for(int i = 0; i < N; ++i){ if(i == 0) dp[i] = A[i]; else if(i == 1){ if(W[i] - W[i - 1] <= d) dp[i] = B[i] + B[i - 1]; else dp[i] = dp[i - 1] + A[i]; } else{ dp[i] = dp[i - 1] + A[i]; if(i >= 3) dp[i] = min(dp[i], B[i] + A[i - 1] + B[i - 2] + dp[i - 3]); else dp[i] = min(dp[i], B[i] + A[i - 1] + B[i - 2]); } } ans.push_back(dp[N - 1]); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

nile.cpp: In function 'std::vector<long long int> calculate_costs(std::vector<long long int>, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
nile.cpp:19:39: error: 'd' was not declared in this scope
   19 |                 if(W[i] - W[i - 1] <= d) dp[i] = B[i] + B[i - 1];
      |                                       ^