#include<bits/stdc++.h>
#include<books.h>
using namespace std;
using ll = long long;
using db = double;
#define pb push_back
#define sz(vec) ((ll)vec.size())
#define all(vec) vec.begin(), vec.end()
#define f first
#define s second
const int MOD = 1e9 + 7;
const ll BIGINF = ((ll)1e18) + 7;
#define Speeed ios::sync_with_stdio(0);cin.tie(NULL); cout.tie(NULL);
void solve(int n, int k, ll a, int s){
vector<ll> vec(n);
for(ll i = 0; i < n; i++){
vec[i] = skim(i+1);
}
ll sum = 0;
vector<int> temp;
for(ll i = n-1; i >= 0; i--){
if(sum < a or sz(temp) < k){
if(sz(temp)<k){
if(sum + vec[i] <= 2*a){
sum+=vec[i];
temp.pb(i);
}
}
}
}
if(sum>=a and sum<=2*a){
answer(temp);
}
else impossible();
// answer(temp);
}
//
// int main(){
//
// solve(5, 3, 10, 0);
// }
Compilation message
carnival.cpp:2:9: fatal error: books.h: No such file or directory
2 | #include<books.h>
| ^~~~~~~~~
compilation terminated.
