Submission #772806

#	Time	Username	Problem	Language	Result	Execution time	Memory
772806		Imeon	A Difficult(y) Choice (BOI21_books)	C++17	Compilation error	0 ms	0 KiB

books

#include<bits/stdc++.h>
#include"books.h"
using namespace std;
void solve(int N, int K, long long A, int S) {
    int N, K, S , A;
    cin >> N >> K >> S >> A;   
   
    vector<long long>x;
    long long x[N + 1];
    long long sm = 0;
    int f = 0;
    for (int i = 1; i <= S + 1;i++){
        x[i] = skim(i);
        sm += x[i];
        f++;
        if (f > K){sm -= x[i - k - 1];}
        if (sm >= A and sm <= 2ll * A){
            vector<int>v;
            for (int j = i - k; j <= i; j++){
                v.push_back(j);
            }
            answer(v);
        }
    }
        imposibble()

}   

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:5:9: error: declaration of 'int N' shadows a parameter
    5 |     int N, K, S , A;
      |         ^
books.cpp:4:16: note: 'int N' previously declared here
    4 | void solve(int N, int K, long long A, int S) {
      |            ~~~~^
books.cpp:5:12: error: declaration of 'int K' shadows a parameter
    5 |     int N, K, S , A;
      |            ^
books.cpp:4:23: note: 'int K' previously declared here
    4 | void solve(int N, int K, long long A, int S) {
      |                   ~~~~^
books.cpp:5:15: error: declaration of 'int S' shadows a parameter
    5 |     int N, K, S , A;
      |               ^
books.cpp:4:43: note: 'int S' previously declared here
    4 | void solve(int N, int K, long long A, int S) {
      |                                       ~~~~^
books.cpp:5:19: error: declaration of 'int A' shadows a parameter
    5 |     int N, K, S , A;
      |                   ^
books.cpp:4:36: note: 'long long int A' previously declared here
    4 | void solve(int N, int K, long long A, int S) {
      |                          ~~~~~~~~~~^
books.cpp:9:15: error: conflicting declaration 'long long int x [(N + 1)]'
    9 |     long long x[N + 1];
      |               ^
books.cpp:8:22: note: previous declaration as 'std::vector<long long int> x'
    8 |     vector<long long>x;
      |                      ^
books.cpp:16:32: error: 'k' was not declared in this scope
   16 |         if (f > K){sm -= x[i - k - 1];}
      |                                ^
books.cpp:19:30: error: 'k' was not declared in this scope
   19 |             for (int j = i - k; j <= i; j++){
      |                              ^
books.cpp:25:9: error: 'imposibble' was not declared in this scope; did you mean 'impossible'?
   25 |         imposibble()
      |         ^~~~~~~~~~
      |         impossible