1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | #include <iostream>
#include <set>
using namespace std;
multiset<long long> S1;
multiset<long long> S2;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n;
cin >> n;
for (int i=0; i<n; i++) {
long long w;
cin >> w;
S1.insert(w);
}
int q;
cin >> q;
for (int i=0; i<q; i++) {
int r;
cin >> r;
if (r == 1) {
long long s, k;
cin >> s >> k;
S2 = S1;
multiset<long long>::iterator it1;
multiset<long long>::iterator it2;
bool con = true;
int cnt = 0;
while (!S2.empty() && con && s < k) {
it1 = S2.lower_bound(s);
it2 = it1;
if (it2 != S2.begin()) {
it2--;
}
if ((it1 == S2.end() && *it2 >= s) || it1 == S2.begin()) {
con = false;
} else {
s += *it2;
S2.erase(it2);
cnt++;
}
}
if (!con || s < k) {
cout << "-1\n";
} else {
cout << cnt << '\n';
}
} else {
long long w;
cin >> w;
if (r == 2) {
S1.insert(w);
} else {
multiset<long long>::iterator it;
it = S1.find(w);
S1.erase(it);
}
}
}
return 0;
}
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