Submission #476944

# Submission time Handle Problem Language Result Execution time Memory
476944 2021-09-29T09:02:10 Z dsyz Just Long Neckties (JOI20_ho_t1) C++17
100 / 100
387 ms 34148 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define MAXN (1000005)
int main() {
  ios_base::sync_with_stdio(false);cin.tie(0);
  ll N;
  ll sum = 0;
  ll maximum = 0;
  cin>>N;
  pair<ll,ll> A[N + 1];
  ll z[N + 1];
  ll B[N];
  vector<pair<ll,ll>> v;
  for(ll i = 0;i < (N + 1);i++){
    ll a;
    cin>>a;
    z[i] = a;
    A[i].first = a; 
    A[i].second = i;
  }
  for(ll i = 0;i < N;i++){
    cin>>B[i];
  }
  sort(A,A + (N + 1));
  sort(B,B + N);
  multiset<ll> s;
  for(ll i = 1;i < (N + 1);i++){
    s.insert(max(A[i].first - B[i - 1],0ll));
  }
  for(ll i = 0;i < (N + 1);i++){
    if(i == 0){
      v.push_back(make_pair(A[i].second,*prev(s.end())));
    }else if(i == N){
      s.erase(s.find(max(A[i].first - B[i - 1],0ll)));

      s.insert(max(A[i - 1].first - B[i - 1],0ll));
      v.push_back(make_pair(A[i].second,*prev(s.end())));
    }else{
      s.erase(s.find(max(A[i].first - B[i - 1],0ll)));
      s.insert(max(A[i - 1].first - B[i - 1],0ll));
      v.push_back(make_pair(A[i].second,*prev(s.end())));
      s.insert(max(A[i].first - B[i],0ll));  
    }
  }
  sort(v.begin(),v.end());
  for(ll i = 0;i < v.size();i++){
    cout<<v[i].second<<" ";
  }
  cout<<'\n';
}

Compilation message

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:47:18: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |   for(ll i = 0;i < v.size();i++){
      |                ~~^~~~~~~~~~
ho_t1.cpp:8:6: warning: unused variable 'sum' [-Wunused-variable]
    8 |   ll sum = 0;
      |      ^~~
ho_t1.cpp:9:6: warning: unused variable 'maximum' [-Wunused-variable]
    9 |   ll maximum = 0;
      |      ^~~~~~~
ho_t1.cpp:12:6: warning: variable 'z' set but not used [-Wunused-but-set-variable]
   12 |   ll z[N + 1];
      |      ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 456 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 2 ms 588 KB Output is correct
18 Correct 2 ms 460 KB Output is correct
19 Correct 2 ms 460 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 588 KB Output is correct
22 Correct 2 ms 460 KB Output is correct
23 Correct 2 ms 460 KB Output is correct
24 Correct 2 ms 588 KB Output is correct
25 Correct 2 ms 588 KB Output is correct
26 Correct 2 ms 572 KB Output is correct
27 Correct 2 ms 588 KB Output is correct
28 Correct 2 ms 588 KB Output is correct
29 Correct 2 ms 460 KB Output is correct
30 Correct 2 ms 588 KB Output is correct
31 Correct 2 ms 588 KB Output is correct
32 Correct 2 ms 588 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 2 ms 460 KB Output is correct
15 Correct 2 ms 456 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 2 ms 588 KB Output is correct
18 Correct 2 ms 460 KB Output is correct
19 Correct 2 ms 460 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 588 KB Output is correct
22 Correct 2 ms 460 KB Output is correct
23 Correct 2 ms 460 KB Output is correct
24 Correct 2 ms 588 KB Output is correct
25 Correct 2 ms 588 KB Output is correct
26 Correct 2 ms 572 KB Output is correct
27 Correct 2 ms 588 KB Output is correct
28 Correct 2 ms 588 KB Output is correct
29 Correct 2 ms 460 KB Output is correct
30 Correct 2 ms 588 KB Output is correct
31 Correct 2 ms 588 KB Output is correct
32 Correct 2 ms 588 KB Output is correct
33 Correct 298 ms 32316 KB Output is correct
34 Correct 294 ms 33684 KB Output is correct
35 Correct 271 ms 32552 KB Output is correct
36 Correct 290 ms 33188 KB Output is correct
37 Correct 312 ms 34148 KB Output is correct
38 Correct 273 ms 33836 KB Output is correct
39 Correct 344 ms 32704 KB Output is correct
40 Correct 369 ms 32468 KB Output is correct
41 Correct 381 ms 32880 KB Output is correct
42 Correct 344 ms 32688 KB Output is correct
43 Correct 362 ms 32424 KB Output is correct
44 Correct 262 ms 31664 KB Output is correct
45 Correct 250 ms 31876 KB Output is correct
46 Correct 262 ms 31688 KB Output is correct
47 Correct 238 ms 32872 KB Output is correct
48 Correct 254 ms 32916 KB Output is correct
49 Correct 380 ms 33460 KB Output is correct
50 Correct 370 ms 33624 KB Output is correct
51 Correct 358 ms 33528 KB Output is correct
52 Correct 350 ms 33448 KB Output is correct
53 Correct 387 ms 33476 KB Output is correct