#include "festival.h"
#include <bits/stdc++.h>
using namespace std;
#ifndef EVAL
#define dbg(expr) cerr << "[" << __FUNCTION__ << ", " << __LINE__ << "] " << #expr << ": " << expr << endl
#else
#define dbg(expr)
#endif
using ll = long long;
using vl = vector<ll>;
using vvl = vector<vl>;
using vi = vector<int>;
using vvi = vector<vi>;
using a3 = array<ll, 3>;
using v3 = vector<a3>;
#define sz(c) ((int)c.size())
vi max_coupons(int _a, vi p, vi t) {
int n = sz(p);
assert(n == sz(t));
ll a = _a;
v3 coup;
v3 ones;
for (int i = 0; i < n; i++) {
coup.push_back({p[i], t[i], i});
if (t[i] == 1)
ones.push_back({p[i], t[i], i});
}
sort(ones.begin(), ones.end(), [](auto lhs, auto rhs) {
auto [x, y, lind] = lhs;
auto [z, w, rind] = rhs;
if (y == 1 && w == 1)
return x < z;
return x * y * (w - 1) < z * w * (y - 1);
});
sort(coup.begin(), coup.end(), [](auto lhs, auto rhs) {
auto [x, y, lind] = lhs;
auto [z, w, rind] = rhs;
if (y == 1 && w == 1)
return x < z;
return x * y * (w - 1) < z * w * (y - 1);
});
for (auto [x, y, i] : coup) {
dbg(x); dbg(y); dbg(i);
}
vvl dp(n + 1, vl(__bit_width(n) + 1, -1)); // max tickets, bought j out of the first i tickets
dp[0][0] = a;
for (int i = 1; i < sz(dp); i++) {
dp[i][0] = a;
for (int j = 1; j < sz(dp[0]); j++) {
dp[i][j] = max(dp[i - 1][j], max(min((dp[i - 1][j - 1] - coup[i - 1][0]) * coup[i - 1][1], (ll)1e15), (ll)-1));
}
}
int i = n;
int j = sz(dp[0]) - 1;
while (j >= 0 && dp[i][j] < 0)
j--;
dbg(i);
dbg(j);
vi ret;
for (; i > 0 && j > 0; i--) {
dbg(dp[i][j]);
dbg(dp[i - 1][j]);
dbg(dp[i - 1][j - 1]);
int nj = j - (max(min((dp[i - 1][j - 1] - coup[i - 1][0]) * coup[i - 1][1], (ll)1e15), (ll)-1) == dp[i][j]);
dbg(i);
dbg(j);
if (nj != j)
ret.push_back(coup[i - 1][2]);
j = nj;
}
reverse(ret.begin(), ret.end());
for (auto i : ret)
a = max(min((a - coup[i - 1][0]) * coup[i - 1][1], (ll)1e15), (ll)-1);
for (auto [x, w, i] : ones) {
if (a < x)
continue;
a -= x;
ret.push_back(i);
}
return ret;
}
