#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template<class T> using oset =
tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define int long long
#define ld long double
#define ar array
#define vi vector<int>
#define vii vector<vector<int>>
#define pii pair<int, int>
#define pb push_back
#define all(x) x.begin(), x.end()
#define f first
#define s second
#define endl "\n"
const int MOD = 1e9+7;
const int inf = 1e9;
const int linf = 1e18;
const int d4i[4]={-1, 0, 1, 0}, d4j[4]={0, 1, 0, -1};
const int d8i[8]={-1, -1, 0, 1, 1, 1, 0, -1}, d8j[8]={0, 1, 1, 1, 0, -1, -1, -1};
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// -------------------------------------------------- Main Code --------------------------------------------------
void sol() {
int n, a, b; cin >> n >> a >> b;
int arr[n+1];
for (int i = 1; i <= n; i++) cin >> arr[i];
function<void(int, int)> sol = [&](int idx, int left, int pref) {
};
if (a != 1) {
int pref = 0;
for (int k = 60; k >= 0; k--) {
for (int i = a; i <= b; i++) {
sol()
}
}
}
else {
int pref = 0;
for (int k = 60; k >= 0; k--) {
int dpp[n+1]; dpp[0] = 0;
for (int i = 1; i <= n; i++) {
int sum = 0;
dpp[i] = inf;
for (int j = i; j >= 1; j--) {
sum += arr[j];
if (((pref>>k)|(sum>>k)) == (pref>>k))
dpp[i] = min(dpp[j-1]+1, dpp[i]);
}
}
if (dpp[n] > b) pref |= (1ll<<k);
}
cout << pref << endl;
}
}
signed main () {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t = 1;
// cin >> t;
while (t--) {
sol();
}
return 0;
}
Compilation message
sculpture.cpp: In function 'void sol()':
sculpture.cpp:43:5: error: conversion from 'sol()::<lambda(long long int, long long int, long long int)>' to non-scalar type 'std::function<void(long long int, long long int)>' requested
43 | };
| ^
sculpture.cpp:49:21: error: no match for call to '(std::function<void(long long int, long long int)>) ()'
49 | sol()
| ^
In file included from /usr/include/c++/10/functional:59,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from sculpture.cpp:1:
/usr/include/c++/10/bits/std_function.h:617:5: note: candidate: '_Res std::function<_Res(_ArgTypes ...)>::operator()(_ArgTypes ...) const [with _Res = void; _ArgTypes = {long long int, long long int}]'
617 | function<_Res(_ArgTypes...)>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/std_function.h:617:5: note: candidate expects 2 arguments, 0 provided
sculpture.cpp:46:13: warning: unused variable 'pref' [-Wunused-variable]
46 | int pref = 0;
| ^~~~
