Submission #556452

#	Time	Username	Problem	Language	Result	Execution time	Memory
556452		SavicS	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
 
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <bits/stdc++.h>
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef long double ldb;
 
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ldb,ldb> pdd;
 
#define ff(i,a,b) for(int i = a; i <= b; i++)
#define fb(i,b,a) for(int i = b; i >= a; i--)
#define trav(a,x) for (auto& a : x)
 
#define sz(a) (int)(a).size()
#define fi first
#define se second
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
// os.order_of_key(k) the number of elements in the os less than k
// *os.find_by_order(k)  print the k-th smallest number in os(0-based)
 
const int mod = 1000000007;
const ll inf = 1e18;
const int mxN = 200005; 
 
int N;
 
ll findGap(int T, int _N){
    N = _N;
 
    ll P = 0, Z = 0; 
    MinMax(0, inf, &P, &Z);
 
    if(N == 2){
        return Z - P;
    }
 
    ll D = max(1, (Z - P - 1) / (N - 1));
 
    vector<ll> vec; vec.pb(P);
    for(ll X = P + 1; X < Z; X += D){
        ll L = X;
        ll R = min(Z - 1, X + D - 1);
 
        ll S = 0, Q = 0;
        MinMax(L, R, &S, &Q);
 
        if(S != -1)vec.pb(S);
        if(Q != -1)vec.pb(Q);
 
    }
 
    vec.pb(Z);
 
    ll mx = 0;
    ff(i,1,sz(vec) - 1){
        mx = max(mx, vec[i] - vec[i - 1]);
    }
 
    return mx;
}
 
 
// int main() {
//     cin.tie(0)->sync_with_stdio(0);
 
//     cin >> N;
//     ff(i,1,N)cin >> A[i];
 
//     cout << findGap(1, N) << '\n';
 
//     return 0;
// }
/*
 
4
2 3 6 8
 
// probati bojenje sahovski
*/
 
 

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:54:40: error: no matching function for call to 'max(int, ll)'
   54 |     ll D = max(1, (Z - P - 1) / (N - 1));
      |                                        ^
In file included from /usr/include/c++/10/memory:63,
                 from /usr/include/c++/10/ext/pb_ds/detail/standard_policies.hpp:44,
                 from /usr/include/c++/10/ext/pb_ds/assoc_container.hpp:47,
                 from gap.cpp:3:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
gap.cpp:54:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   54 |     ll D = max(1, (Z - P - 1) / (N - 1));
      |                                        ^
In file included from /usr/include/c++/10/memory:63,
                 from /usr/include/c++/10/ext/pb_ds/detail/standard_policies.hpp:44,
                 from /usr/include/c++/10/ext/pb_ds/assoc_container.hpp:47,
                 from gap.cpp:3:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
gap.cpp:54:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   54 |     ll D = max(1, (Z - P - 1) / (N - 1));
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/c++/10/ext/pb_ds/hash_policy.hpp:45,
                 from /usr/include/c++/10/ext/pb_ds/detail/standard_policies.hpp:45,
                 from /usr/include/c++/10/ext/pb_ds/assoc_container.hpp:47,
                 from gap.cpp:3:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
gap.cpp:54:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   54 |     ll D = max(1, (Z - P - 1) / (N - 1));
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/c++/10/ext/pb_ds/hash_policy.hpp:45,
                 from /usr/include/c++/10/ext/pb_ds/detail/standard_policies.hpp:45,
                 from /usr/include/c++/10/ext/pb_ds/assoc_container.hpp:47,
                 from gap.cpp:3:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
gap.cpp:54:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   54 |     ll D = max(1, (Z - P - 1) / (N - 1));
      |                                        ^