제출 #1172749

#제출 시각아이디문제언어결과실행 시간메모리
1172749anmattroi모임들 (IOI18_meetings)C++17
컴파일 에러
0 ms0 KiB
#include "meetings.h" #include <bits/stdc++.h> using namespace std; vector<long long> minimum_costs(vector<int> H, vector<int> L, vector<int> R) { int N = H.size(), Q = L.size(); vector<vector<int64_t> > ansL(N, vector<int64_t>(N, 0)), ansR(N, vector<int64_t>(N, 0)); for (int i = 0; i < N; i++) { ansL[i][i] = H[i]; int mx = H[i]; for (int j = i-1; j >= 0; j--) { mx = max(mx, H[j]); ansL[i][j] = ansL[i][j+1] + mx; } } for (int i = N-1; i >= 0; i--) { ansR[i][i] = H[i]; int mx = H[i]; for (int j = i+1; j < N; j++) { mx = max(mx, H[j]); ansR[i][j] = ansR[i][j-1] + mx; } } vector<int64_t> ans; for (int i = 0; i < Q; i++) { int l = L[i], r = R[i]; int64_t ds = LLONG_MAX; for (int j = l; j <= r; j++) ds = min(ds, ansL[j][l] + ansR[j][r] - H[j]); ans.emplace_back(ds); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In function 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:32:12: error: could not convert 'ans' from 'vector<long int>' to 'vector<long long int>'
   32 |     return ans;
      |            ^~~
      |            |
      |            vector<long int>