# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
84923 | 2018-11-17T19:32:39 Z | ToadDaveski | Gift (IZhO18_nicegift) | C++14 | 2000 ms | 79380 KB |
#include <bits/stdc++.h> #define ll long long #define fr first #define sc second using namespace std; vector <vector <pair <ll,ll> > > q; ll a[2000001]; map <ll,ll> poz; vector <ll> ans; int main() { ios_base::sync_with_stdio(0); ll n,k,i,j,ma=0; cin>>n>>k; ll sum=0,part; for(i=1;i<=n;i++) { cin>>a[i]; sum+=a[i]; ma=max(ma,a[i]); } part=sum/k; if (sum%k || part<ma ) { cout<<-1; return 0; } sum=0; vector <pair <ll,ll> > temp; temp.clear(); for(i=1;i<=n;i++) { sum+=a[i]; if (sum>=part) { temp.push_back({a[i]-(sum-part),i}); q.push_back(temp); temp.clear(); sum=sum-part; if (sum) temp.push_back({sum,i}); } else { temp.push_back({a[i],i}); } } while(true) { ll mi=1e18; for(i=0;i<k;i++) mi=min(mi,q[i][poz[i]].fr); ans.push_back(mi); ll kol=0; for(i=0;i<k;i++) { ans.push_back(q[i][poz[i]].sc); q[i][poz[i]].fr-=mi; if (poz[i]<q[i].size() && !q[i][poz[i]].fr) { poz[i]++; if (poz[i]<q[i].size()) kol++; } } if (!kol) break; } ll toad=0; cout<<ans.size()/(k+1)<<endl; while(toad<ans.size()) { cout<<ans[toad]<<" "; if (((toad+1)%(k+1))==0) cout<<endl; toad++; } return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 376 KB | n=4 |
2 | Correct | 2 ms | 464 KB | n=3 |
3 | Correct | 2 ms | 528 KB | n=3 |
4 | Correct | 2 ms | 528 KB | n=4 |
5 | Correct | 2 ms | 528 KB | n=4 |
6 | Correct | 2 ms | 528 KB | n=2 |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 376 KB | n=4 |
2 | Correct | 2 ms | 464 KB | n=3 |
3 | Correct | 2 ms | 528 KB | n=3 |
4 | Correct | 2 ms | 528 KB | n=4 |
5 | Correct | 2 ms | 528 KB | n=4 |
6 | Correct | 2 ms | 528 KB | n=2 |
7 | Correct | 2 ms | 528 KB | n=5 |
8 | Correct | 3 ms | 528 KB | n=8 |
9 | Correct | 2 ms | 644 KB | n=14 |
10 | Correct | 2 ms | 644 KB | n=11 |
11 | Correct | 94 ms | 4052 KB | n=50000 |
12 | Correct | 84 ms | 4052 KB | n=50000 |
13 | Correct | 2 ms | 4052 KB | n=10 |
14 | Correct | 3 ms | 4052 KB | n=685 |
15 | Correct | 4 ms | 4052 KB | n=623 |
16 | Correct | 5 ms | 4052 KB | n=973 |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 376 KB | n=4 |
2 | Correct | 2 ms | 464 KB | n=3 |
3 | Correct | 2 ms | 528 KB | n=3 |
4 | Correct | 2 ms | 528 KB | n=4 |
5 | Correct | 2 ms | 528 KB | n=4 |
6 | Correct | 2 ms | 528 KB | n=2 |
7 | Correct | 2 ms | 528 KB | n=5 |
8 | Correct | 3 ms | 528 KB | n=8 |
9 | Correct | 2 ms | 644 KB | n=14 |
10 | Correct | 2 ms | 644 KB | n=11 |
11 | Correct | 94 ms | 4052 KB | n=50000 |
12 | Correct | 84 ms | 4052 KB | n=50000 |
13 | Correct | 2 ms | 4052 KB | n=10 |
14 | Correct | 3 ms | 4052 KB | n=685 |
15 | Correct | 4 ms | 4052 KB | n=623 |
16 | Correct | 5 ms | 4052 KB | n=973 |
17 | Correct | 4 ms | 4052 KB | n=989 |
18 | Correct | 4 ms | 4052 KB | n=563 |
19 | Correct | 5 ms | 4052 KB | n=592 |
20 | Correct | 5 ms | 4052 KB | n=938 |
21 | Correct | 6 ms | 4052 KB | n=747 |
22 | Correct | 5 ms | 4052 KB | n=991 |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1270 ms | 57964 KB | n=1000000 |
2 | Correct | 631 ms | 57964 KB | n=666666 |
3 | Correct | 291 ms | 57964 KB | n=400000 |
4 | Correct | 868 ms | 57964 KB | n=285714 |
5 | Correct | 17 ms | 57964 KB | n=20000 |
6 | Correct | 684 ms | 57964 KB | n=181818 |
7 | Correct | 15 ms | 57964 KB | n=10000 |
8 | Correct | 132 ms | 57964 KB | n=6666 |
9 | Correct | 5 ms | 57964 KB | n=4000 |
10 | Correct | 896 ms | 57964 KB | n=2857 |
11 | Correct | 5 ms | 57964 KB | n=2000 |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 376 KB | n=4 |
2 | Correct | 2 ms | 464 KB | n=3 |
3 | Correct | 2 ms | 528 KB | n=3 |
4 | Correct | 2 ms | 528 KB | n=4 |
5 | Correct | 2 ms | 528 KB | n=4 |
6 | Correct | 2 ms | 528 KB | n=2 |
7 | Correct | 2 ms | 528 KB | n=5 |
8 | Correct | 3 ms | 528 KB | n=8 |
9 | Correct | 2 ms | 644 KB | n=14 |
10 | Correct | 2 ms | 644 KB | n=11 |
11 | Correct | 94 ms | 4052 KB | n=50000 |
12 | Correct | 84 ms | 4052 KB | n=50000 |
13 | Correct | 2 ms | 4052 KB | n=10 |
14 | Correct | 3 ms | 4052 KB | n=685 |
15 | Correct | 4 ms | 4052 KB | n=623 |
16 | Correct | 5 ms | 4052 KB | n=973 |
17 | Correct | 4 ms | 4052 KB | n=989 |
18 | Correct | 4 ms | 4052 KB | n=563 |
19 | Correct | 5 ms | 4052 KB | n=592 |
20 | Correct | 5 ms | 4052 KB | n=938 |
21 | Correct | 6 ms | 4052 KB | n=747 |
22 | Correct | 5 ms | 4052 KB | n=991 |
23 | Correct | 1270 ms | 57964 KB | n=1000000 |
24 | Correct | 631 ms | 57964 KB | n=666666 |
25 | Correct | 291 ms | 57964 KB | n=400000 |
26 | Correct | 868 ms | 57964 KB | n=285714 |
27 | Correct | 17 ms | 57964 KB | n=20000 |
28 | Correct | 684 ms | 57964 KB | n=181818 |
29 | Correct | 15 ms | 57964 KB | n=10000 |
30 | Correct | 132 ms | 57964 KB | n=6666 |
31 | Correct | 5 ms | 57964 KB | n=4000 |
32 | Correct | 896 ms | 57964 KB | n=2857 |
33 | Correct | 5 ms | 57964 KB | n=2000 |
34 | Correct | 53 ms | 57964 KB | n=23514 |
35 | Correct | 52 ms | 57964 KB | n=23514 |
36 | Correct | 4 ms | 57964 KB | n=940 |
37 | Correct | 2 ms | 57964 KB | n=2 |
38 | Correct | 260 ms | 57964 KB | n=100000 |
39 | Correct | 252 ms | 57964 KB | n=100000 |
40 | Correct | 3 ms | 57964 KB | n=10 |
41 | Correct | 3 ms | 57964 KB | n=100 |
42 | Correct | 11 ms | 57964 KB | n=1000 |
43 | Execution timed out | 2061 ms | 79380 KB | Time limit exceeded |
44 | Halted | 0 ms | 0 KB | - |