# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
543243 | 2022-03-29T23:45:40 Z | Deepesson | Hacker (BOI15_hac) | C++17 | 1000 ms | 38516 KB |
#include <bits/stdc++.h> #define MAX 2100000 #define LSB(A) (A&(-A)) using ll = long long; typedef std::pair<ll,ll> pll; typedef std::pair<ll,pll> plp; ll ft[MAX]; void update(int t,int k){t+=8; while(t<MAX){ ft[t]+=k; t+=LSB(t); } } ll query(int t){t+=8; ll ans=0; while(t>0){ ans+=ft[t]; t-=LSB(t); } return ans; } ll seg(int l,int r){ return query(r)-query(l-1); } ll array[MAX]; int main() { std::ios::sync_with_stdio(false); std::cin.tie(0); std::cout.tie(0); int N; std::cin>>N; long long soma=0; for(int i=0;i!=N;++i){ std::cin>>array[i]; soma+=array[i]; } for(int i=0;i!=MAX;++i){ array[i]=array[i%N]; } for(int i=0;i!=MAX;++i){ update(i,array[i]); } ll respostas[N]={}; ll puxa=N/2; ll ans=0; ll left[N]={},right[N]={}; std::vector<plp> vec; for(int i=0;i!=N;++i){ respostas[i]=seg(i,i+puxa-1); int l = i,r=(i+puxa-1)%N; /// std::cout<<l<<" "<<r<<" "<<respostas[i]<<"\n"; vec.push_back({respostas[i],{l,i+puxa-1}}); } ll total[N]={}; { for(int i=0;i!=N;++i){ for(auto&x:vec){ if(i>=x.second.first&&i<=x.second.second)continue; if(x.second.second>=N){ int t = x.second.second%N; if(t>=i)continue; } total[i]=std::max(total[i],x.first); } } } std::cout<<(soma-(*std::min_element(total,&total[N])))<<"\n"; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 81 ms | 33100 KB | Output is correct |
2 | Correct | 76 ms | 33072 KB | Output is correct |
3 | Correct | 72 ms | 33104 KB | Output is correct |
4 | Correct | 69 ms | 33148 KB | Output is correct |
5 | Correct | 71 ms | 33136 KB | Output is correct |
6 | Correct | 71 ms | 33076 KB | Output is correct |
7 | Correct | 73 ms | 33208 KB | Output is correct |
8 | Correct | 73 ms | 33144 KB | Output is correct |
9 | Correct | 75 ms | 33148 KB | Output is correct |
10 | Correct | 71 ms | 33100 KB | Output is correct |
11 | Correct | 71 ms | 33072 KB | Output is correct |
12 | Correct | 69 ms | 33092 KB | Output is correct |
13 | Correct | 72 ms | 33100 KB | Output is correct |
14 | Correct | 74 ms | 33136 KB | Output is correct |
15 | Correct | 85 ms | 33116 KB | Output is correct |
16 | Correct | 71 ms | 33108 KB | Output is correct |
17 | Correct | 71 ms | 33152 KB | Output is correct |
18 | Correct | 70 ms | 33100 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 81 ms | 33100 KB | Output is correct |
2 | Correct | 76 ms | 33072 KB | Output is correct |
3 | Correct | 72 ms | 33104 KB | Output is correct |
4 | Correct | 69 ms | 33148 KB | Output is correct |
5 | Correct | 71 ms | 33136 KB | Output is correct |
6 | Correct | 71 ms | 33076 KB | Output is correct |
7 | Correct | 73 ms | 33208 KB | Output is correct |
8 | Correct | 73 ms | 33144 KB | Output is correct |
9 | Correct | 75 ms | 33148 KB | Output is correct |
10 | Correct | 71 ms | 33100 KB | Output is correct |
11 | Correct | 71 ms | 33072 KB | Output is correct |
12 | Correct | 69 ms | 33092 KB | Output is correct |
13 | Correct | 72 ms | 33100 KB | Output is correct |
14 | Correct | 74 ms | 33136 KB | Output is correct |
15 | Correct | 85 ms | 33116 KB | Output is correct |
16 | Correct | 71 ms | 33108 KB | Output is correct |
17 | Correct | 71 ms | 33152 KB | Output is correct |
18 | Correct | 70 ms | 33100 KB | Output is correct |
19 | Correct | 70 ms | 33192 KB | Output is correct |
20 | Correct | 71 ms | 33176 KB | Output is correct |
21 | Correct | 74 ms | 33228 KB | Output is correct |
22 | Correct | 102 ms | 33452 KB | Output is correct |
23 | Correct | 144 ms | 33596 KB | Output is correct |
24 | Correct | 95 ms | 33356 KB | Output is correct |
25 | Correct | 150 ms | 33564 KB | Output is correct |
26 | Correct | 144 ms | 33604 KB | Output is correct |
27 | Correct | 74 ms | 33116 KB | Output is correct |
28 | Correct | 73 ms | 33092 KB | Output is correct |
29 | Correct | 73 ms | 33092 KB | Output is correct |
30 | Correct | 145 ms | 33636 KB | Output is correct |
31 | Correct | 145 ms | 33684 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 72 ms | 33136 KB | Output is correct |
2 | Correct | 72 ms | 33208 KB | Output is correct |
3 | Correct | 146 ms | 33604 KB | Output is correct |
4 | Execution timed out | 1092 ms | 38516 KB | Time limit exceeded |
5 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 81 ms | 33100 KB | Output is correct |
2 | Correct | 76 ms | 33072 KB | Output is correct |
3 | Correct | 72 ms | 33104 KB | Output is correct |
4 | Correct | 69 ms | 33148 KB | Output is correct |
5 | Correct | 71 ms | 33136 KB | Output is correct |
6 | Correct | 71 ms | 33076 KB | Output is correct |
7 | Correct | 73 ms | 33208 KB | Output is correct |
8 | Correct | 73 ms | 33144 KB | Output is correct |
9 | Correct | 75 ms | 33148 KB | Output is correct |
10 | Correct | 71 ms | 33100 KB | Output is correct |
11 | Correct | 71 ms | 33072 KB | Output is correct |
12 | Correct | 69 ms | 33092 KB | Output is correct |
13 | Correct | 72 ms | 33100 KB | Output is correct |
14 | Correct | 74 ms | 33136 KB | Output is correct |
15 | Correct | 85 ms | 33116 KB | Output is correct |
16 | Correct | 71 ms | 33108 KB | Output is correct |
17 | Correct | 71 ms | 33152 KB | Output is correct |
18 | Correct | 70 ms | 33100 KB | Output is correct |
19 | Correct | 70 ms | 33192 KB | Output is correct |
20 | Correct | 71 ms | 33176 KB | Output is correct |
21 | Correct | 74 ms | 33228 KB | Output is correct |
22 | Correct | 102 ms | 33452 KB | Output is correct |
23 | Correct | 144 ms | 33596 KB | Output is correct |
24 | Correct | 95 ms | 33356 KB | Output is correct |
25 | Correct | 150 ms | 33564 KB | Output is correct |
26 | Correct | 144 ms | 33604 KB | Output is correct |
27 | Correct | 74 ms | 33116 KB | Output is correct |
28 | Correct | 73 ms | 33092 KB | Output is correct |
29 | Correct | 73 ms | 33092 KB | Output is correct |
30 | Correct | 145 ms | 33636 KB | Output is correct |
31 | Correct | 145 ms | 33684 KB | Output is correct |
32 | Correct | 72 ms | 33136 KB | Output is correct |
33 | Correct | 72 ms | 33208 KB | Output is correct |
34 | Correct | 146 ms | 33604 KB | Output is correct |
35 | Execution timed out | 1092 ms | 38516 KB | Time limit exceeded |
36 | Halted | 0 ms | 0 KB | - |