Submission #526926

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
526926	2022-02-16T16:41:13 Z	peuch	Happiness (Balkan15_HAPPINESS)	C++17	Compilation error	0 ms	0 KB

happiness

#include "happiness.h"
#include<bits/stdc++.h>
using namespace std;

long long m, sum;
vector<int> seg, lzy;
vector<int> e, d;

map<long long, int> freq;

bool init(int coinsCount, long long maxCoinSize, long long coins[]);
bool is_happy(int event, int coinsCount, long long coins[]);
int create();
void refresh(int pos, long long ini, long long fim);
void update(int pos, long long ini, long long fim, long long p, long long q, long long val);

bool init(int coinsCount, long long maxCoinSize, long long coins[]) {
	m = maxCoinSize;
	create();
	create();
	return is_happy(1, coinsCount, coins);
}

bool is_happy(int event, int coinsCount, long long coins[]) {
	for(int i = 0; i < coinsCount; i++){
		freq[coins[i]] += event;
		if(event == 1 && freq[coins[i]] == 1) update(1, 1, m, coins[i], coins[i], 1 - coins[i]);
		if(event == -1 && freq[coins[i]] == 0) update(1, 1, m, coins[i], coins[i], coins[i] - 1);
		sum += event * coins[i];
		update(1, 1, m, coins[i] + 1, m, event * coins[i]);
	}
	return seg[1] >= 0;
}

int create(){
	seg.push_back(0);
	lzy.push_back(0);
	e.push_back(0);
	d.push_back(0);
	return seg.size() - 1;
}

void refresh(int pos, long long ini, long long fim){
	if(lzy[pos] == 0) return;
	if(pos == 0) return;
	seg[pos] += lzy[pos];
	if(ini != fim){
		long long mid = (ini + fim) >> 1;
		if(e[pos] == 0){
			int aux = create();
			e[pos] = aux;
		}
		if(d[pos] == 0){
			int aux = create();
			d[pos] = aux;
		}
		lzy[e[pos]] += lzy[pos];
		lzy[d[pos]] += lzy[pos];
	}
	lzy[pos] = 0;
}

void update(int pos, long long ini, long long fim, long long p, long long q, long long val){
	refresh(pos, ini, fim);
	if(ini > q || fim < p) return;
	if(ini >= p && fim <= q){
		lzy[pos] += val;
		refresh(pos, ini, fim);
		return;
	}
	long long mid = (ini + fim) >> 1;
	if(p <= mid){
		if(e[pos] == 0){
			int aux = create();
			e[pos] = aux;
		}
		update(e[pos], ini, mid, p, q, val);
	}
	if(q > mid){
		if(d[pos] == 0){
			int aux = create();
			d[pos] = aux;
		}
		update(d[pos], mid + 1, fim, p, q, val);
	}
	refresh(e[pos], ini, mid);
	refresh(d[pos], mid + 1, fim);
	if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
	else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
	else seg[pos] = min(seg[e[pos]], seg[d[pos]]);
}

Compilation message

happiness.cpp: In function 'void refresh(int, long long int, long long int)':
happiness.cpp:48:13: warning: unused variable 'mid' [-Wunused-variable]
   48 |   long long mid = (ini + fim) >> 1;
      |             ^~~
happiness.cpp: In function 'void update(int, long long int, long long int, long long int, long long int, long long int)':
happiness.cpp:88:50: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&, long long int)'
   88 |  if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
      |                                                  ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
happiness.cpp:88:50: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   88 |  if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
      |                                                  ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
happiness.cpp:88:50: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   88 |  if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
      |                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
happiness.cpp:88:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   88 |  if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
      |                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
happiness.cpp:88:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   88 |  if(e[pos] == 0) seg[pos] = min(seg[d[pos]], -mid);
      |                                                  ^
happiness.cpp:89:55: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&, long long int)'
   89 |  else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
      |                                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
happiness.cpp:89:55: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   89 |  else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
      |                                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
happiness.cpp:89:55: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   89 |  else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
      |                                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
happiness.cpp:89:55: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   89 |  else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
      |                                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from happiness.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
happiness.cpp:89:55: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   89 |  else if(d[pos] == 0) seg[pos] = min(seg[e[pos]], -fim);
      |                                                       ^
grader.cpp: In function 'int main()':
grader.cpp:16:12: warning: unused variable 'max_code' [-Wunused-variable]
   16 |  long long max_code;
      |            ^~~~~~~~