Submission #943063

#TimeUsernameProblemLanguageResultExecution timeMemory
943063teacupA Difficult(y) Choice (BOI21_books)C++14
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #include "books.h" using namespace std; #define ii pair<int,int> #define vi vector<int> typedef vector<ii> vii; // // --- Sample implementation for the task books --- // // To compile this program with the sample grader, place: // books.h books_sample.cpp sample_grader.cpp // in a single folder and run: // g++ books_sample.cpp sample_grader.cpp // in this folder. // void solve(int N, int K, long long A, int S) { // TODO implement this function vector<long long> V(N+5), ans; long long sum=0; for (int i=1; i<=K; i++){ V[i]=skim(i); sum+=V[i]; ans.push_back(V[i]); } if (sum>2*A){ impossible(); }else if (sum>=A){ //answer!! answer(ans); }else{ //sum<A ans.clear(); //binary search from K+1 to N int L=K+1, R=N, M; while (L < R){ M = (L+R)/2; if (V[M]!=0) V[M] = skim(M); if (V[M] > A){ R = M; }else{ L = M+1; } } if (L <= K) impossible(); if (L <= N){ if (sum-V[K]+V[L] <= 2*A) { ans[K-1]=L; answer(ans); } } } }

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:32:10: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   32 |   answer(ans);
      |          ^~~
      |          |
      |          vector<long long int>
books.cpp:52:12: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   52 |     answer(ans);
      |            ^~~
      |            |
      |            vector<long long int>