Language: C++

#include "iostream"
#include "climits"
#include "list"
#include "queue"
#include "stack"
#include "set"
#include "functional"
#include "algorithm"
#include "string"
#include "map"
#include "unordered_map"
#include "unordered_set"
#include "iomanip"
#include "cmath"
#include "random"
#include "bitset"
#include "cstdio"
#include "numeric"
#include "cassert"
#include "ctime"

using namespace std;

constexpr long long int MOD = 1000000007;
//constexpr int MOD = 1000000007;
//constexpr int MOD = 998244353;
//constexpr long long int MOD = 998244353;
constexpr long double EPS = 1e-12;

long long int N, M, K, H, W, L, R;
//int N, M, K, H, W, L, R;

struct Shop {
	int a, b;
	Shop(const int aa, const int bb) {
		a = aa, b = bb;
	}
	bool operator<(const Shop &s)const {
		return make_pair(-a, b) < make_pair(-s.a, s.b);
	}
};

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);

	cin >> N >> M;
	vector<int>zero;
	vector<Shop>shop;
	for (int i = 0; i < N; i++) {
		cin >> L >> R;
		if (L)shop.emplace_back(L, R);
		else zero.push_back(R);
	}
	sort(shop.begin(), shop.end());
	vector<long long int>dp(40, MOD*MOD);
	dp[0] = 0;
	for (auto i : shop) {
		for (int j = 38; j >=0; j--) {
			if (dp[j] > M)continue;
			dp[j + 1] = min(dp[j + 1], dp[j] + (dp[j] + 1)*i.a + i.b);
		}
	}
	sort(zero.begin(), zero.end());
	int ans = 0;
	for (auto &i : zero)i++;
	for (int i = 1; i < zero.size(); i++) {
		zero[i] += zero[i - 1];
	}
	for (int i = 0; i <= 39; i++) {
		if (dp[i] > M)continue;
		ans = max(ans, i + lower_bound(zero.begin(), zero.end(), M - dp[i])-zero.begin());
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:72:26: error: no matching function for call to 'max(int&, __gnu_cxx::__normal_iterator<int*, std::vector<int> >::difference_type)'
   72 |                 ans = max(ans, i + lower_bound(zero.begin(), zero.end(), M - dp[i])-zero.begin());
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:72:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__normal_iterator<int*, std::vector<int> >::difference_type' {aka 'long int'})
   72 |                 ans = max(ans, i + lower_bound(zero.begin(), zero.end(), M - dp[i])-zero.begin());
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:8:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:72:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   72 |                 ans = max(ans, i + lower_bound(zero.begin(), zero.end(), M - dp[i])-zero.begin());
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~