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ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#372444 | #3025. Assimilation | SolitaryDream# | AC ✓ | 154ms | 12952kb | C++17 | 793b | 2024-03-31 13:36:39 | 2024-03-31 13:36:40 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define FOR(i,s,t) for(int i=(s),_t=(t); i<=_t; ++i)
typedef long long ll;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int T;
cin >> T;
while(T--) {
int n;
ll k,s=0;
cin >> n >> k;
multiset<ll> S;
FOR(i,1,n) {
ll x;
cin >> x;
S.insert(x);
s+=x;
}
int res=0;
while(k<s) {
auto it=S.upper_bound(k);
if(it==S.begin()) {
res=-1;
break;
}
++res;
--it;
k+=*it;
s-=*it;
S.erase(it);
}
cout << res << '\n';
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 118ms
memory: 12952kb
input:
29 9 1 1 1 2 1 1 1 1 1 1 4 1 3 2 1 1 5 316660370 269357435 105688553 346785866 295093544 181703417 6 43402885 39947441 27068237 43810814 44913378 40095941 34779892 22 319594 3815194 3056481 6593888 7315914 6593888 4794774 2561877 5256242 4920603 5256242 3606645 864746 1594265 1235578 2361430 2277526...
output:
4 2 2 3 -1 10621 4 -1 7 5385 8 2 -1 5 6264 3 0 -1 124764 5 -1 7 10940 1 3 100000 5 -1 -1
result:
ok 29 lines
Test #2:
score: 0
Accepted
time: 154ms
memory: 12896kb
input:
30 1537 2 5 6 3 3 6 5 3 5 5 5 6 5 5 6 4 6 6 6 4 3 5 5 5 6 4 6 2 3 4 5 5 5 5 5 6 6 6 4 4 4 2 6 6 5 3 6 5 6 6 5 6 5 4 3 5 6 4 3 5 3 6 4 5 6 4 1 4 6 4 5 2 4 3 4 6 6 5 5 5 6 6 5 5 5 6 4 5 6 6 6 5 5 5 3 3 2 4 6 3 5 4 4 6 6 6 5 5 6 4 4 6 6 6 6 4 6 6 3 4 5 5 3 4 5 4 6 5 5 6 5 6 6 3 3 6 5 4 6 4 6 6 4 5 3 2 ...
output:
629 22 1452 10 2121 5094 6 1135 7123 2140 4 916 1802 1237 5 6 1498 262 115823 1223 11 1032 844 13 1899 4 1212 17 -1 1797
result:
ok 30 lines
Test #3:
score: 0
Accepted
time: 124ms
memory: 11380kb
input:
30 11 40454552 9677001 192936684 252254034 192936684 37357273 9156546 74500194 116624778 13650360 2174119 13650360 27 1 3 2 3 1 3 5 3 5 1 1 1 1 1 1 4 4 1 1 1 2 1 3 3 1 3 2 4 11 72578887 172937772 206562668 87600829 84557056 103901588 148396091 92438037 215698807 125600579 216304481 191851963 5 1 1 2...
output:
4 9 -1 3 19 -1 5 9 4 4 18 14 5 5 83242 7 4 -1 6 22 5 3 17 -1 2 7 22 158159 -1 12
result:
ok 30 lines