oj.uz

Submission #538526

# Submission time Handle Problem Language Result Execution time Memory
538526 2022-03-17T03:56:29 Z Wayne_Yan Food Court (JOI21_foodcourt) C++17
7 / 100
 1000 ms 62752 KB 
#include <bits/extc++.h>
using namespace std;
using namespace __gnu_pbds;
#define int long long
#pragma GCC optimize ("Ofast")
typedef int64_t ll;
typedef long double ld;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define pb emplace_back
#define mp make_pair
#define mt make_tuple
#define pii pair<int,int>
#define F(n) Fi(i,n)
#define Fi(i,n) Fl(i,0,n)
#define Fl(i,l,n) for(int i=l;i<n;i++)
#define RF(n) RFi(i,n)
#define RFi(i,n) RFl(i,0,n)
#define RFl(i,l,n) for(int i=n-1;i>=l;i--)
#define all(v) begin(v),end(v)
#define siz(v) (ll(v.size()))
#define get_pos(v,x) (lower_bound(all(v),x)-begin(v))
#define sort_uni(v) sort(begin(v),end(v)),v.erase(unique(begin(v),end(v)),end(v))
#define mem(v,x) memset(v,x,sizeof v)
#define ff first
#define ss second
#define mid ((l+r)>>1)
#define RAN(a,b) uniform_int_distribution<int> (a, b)(rng)
#define debug(x) (cerr << (#x) << " = " << x << "\n")
template <typename T> using max_heap = __gnu_pbds::priority_queue<T,less<T> >;
template <typename T> using min_heap = __gnu_pbds::priority_queue<T,greater<T> >;
template <typename T> using rbt = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;

const int maxN = 250010;
vector<int> qs[maxN];
int N,M,Q;

namespace sub3{
  const int maxN = 65010;

  void solve(){
    deque<int> shop[maxN];
    Fi(j, Q){
      vector<int> curr = qs[j];
      if(curr[0] == 1){
        Fl(i, curr[1], curr[2]+1){
          shop[i].push_back(curr[3]);
        }
      }
      if(curr[0] == 2){
        Fl(i, curr[1], curr[2]+1){
          int K = curr[3];
          while(!shop[i].empty() && K){
            shop[i].pop_front();
            K--;
          }
        }
      }
      if(curr[0] == 3){
        int b = curr[2];
        deque<int> now = shop[curr[1]];
        if( (int)now.size() >= b){
          cout << now[b-1];
        }else{
          cout << 0;
        }
        cout << "\n";
      }
    }
  }
}

namespace sub2{
  const int maxN = 65010;
  
  void solve(){
    deque<pii> shop[maxN];
    Fi(j, Q){
      vector<int> curr = qs[j];
      if(curr[0] == 1){
        Fl(i, curr[1], curr[2]+1){
          shop[i].push_back(mp(curr[3], curr[4]));
        }
      }
      if(curr[0] == 2){
        Fl(i, curr[1], curr[2]+1){
          int K = curr[3];
          while(!shop[i].empty() && K){
            if(shop[i][0].ss > K){
              shop[i][0].ss -= K;
              K = 0; 
            }else{
              K -= shop[i][0].ss;
              shop[i].pop_front();
            }
          }
        }
      }
      if(curr[0] == 3){
        int b = curr[2];
        deque<pii> now = shop[curr[1]];
        for(pii p : now){
          if(b <= p.ss){
            cout << p.ff << "\n";
            b = 0;
            break;
          }else{
            b -= p.ss;
          }
        }
        if(b) cout << "0\n";
      }
    }
  }
}

signed main(){
  
  cin.tie(0);
  ios_base::sync_with_stdio(false);


  cin >> N >> M >> Q;
  int x;
  F(Q){
    int t;
    cin >> t;
    qs[i].pb(t);
    Fi(j, 5-t){
      cin >> x;
      qs[i].pb(x);
    }
  }
  
  if(N <= 2000 && Q <= 2000){
    sub2::solve(); 
    return 0;
  }

  bool __sub3 = true;
  F(Q){
    if(qs[i][0] == 1 && (qs[i][2] - qs[i][1] > 10 || qs[i][4] != 1)){
      __sub3 = false; 
    }
  }

  if( N <= 65000 && Q <= 65000 && __sub3){
    sub3::solve();
    return 0;
  }

  assert(0);

  return 0;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 50508 KB Output is correct
2 Correct 51 ms 50744 KB Output is correct
3 Correct 49 ms 57344 KB Output is correct
4 Correct 63 ms 60968 KB Output is correct
5 Correct 31 ms 50032 KB Output is correct
6 Correct 33 ms 49972 KB Output is correct
7 Correct 53 ms 62752 KB Output is correct
8 Correct 51 ms 58212 KB Output is correct
9 Correct 44 ms 50772 KB Output is correct
10 Correct 51 ms 57676 KB Output is correct
11 Correct 44 ms 54796 KB Output is correct
12 Correct 41 ms 51008 KB Output is correct
13 Correct 42 ms 50960 KB Output is correct
14 Correct 49 ms 52128 KB Output is correct
15 Correct 46 ms 53124 KB Output is correct
16 Correct 51 ms 52064 KB Output is correct
17 Correct 41 ms 50388 KB Output is correct
18 Correct 43 ms 50516 KB Output is correct
19 Correct 32 ms 49996 KB Output is correct
20 Correct 33 ms 50064 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 50508 KB Output is correct
2 Correct 51 ms 50744 KB Output is correct
3 Correct 49 ms 57344 KB Output is correct
4 Correct 63 ms 60968 KB Output is correct
5 Correct 31 ms 50032 KB Output is correct
6 Correct 33 ms 49972 KB Output is correct
7 Correct 53 ms 62752 KB Output is correct
8 Correct 51 ms 58212 KB Output is correct
9 Correct 44 ms 50772 KB Output is correct
10 Correct 51 ms 57676 KB Output is correct
11 Correct 44 ms 54796 KB Output is correct
12 Correct 41 ms 51008 KB Output is correct
13 Correct 42 ms 50960 KB Output is correct
14 Correct 49 ms 52128 KB Output is correct
15 Correct 46 ms 53124 KB Output is correct
16 Correct 51 ms 52064 KB Output is correct
17 Correct 41 ms 50388 KB Output is correct
18 Correct 43 ms 50516 KB Output is correct
19 Correct 32 ms 49996 KB Output is correct
20 Correct 33 ms 50064 KB Output is correct
21 Correct 43 ms 50764 KB Output is correct
22 Correct 46 ms 50888 KB Output is correct
23 Correct 51 ms 57332 KB Output is correct
24 Correct 62 ms 61100 KB Output is correct
25 Correct 36 ms 50044 KB Output is correct
26 Correct 42 ms 49976 KB Output is correct
27 Correct 66 ms 61976 KB Output is correct
28 Correct 55 ms 58876 KB Output is correct
29 Correct 49 ms 52604 KB Output is correct
30 Correct 60 ms 57292 KB Output is correct
31 Correct 49 ms 54628 KB Output is correct
32 Correct 51 ms 50848 KB Output is correct
33 Correct 47 ms 50896 KB Output is correct
34 Correct 53 ms 53068 KB Output is correct
35 Correct 56 ms 51540 KB Output is correct
36 Correct 52 ms 51984 KB Output is correct
37 Correct 32 ms 49996 KB Output is correct
38 Correct 36 ms 50044 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 817 ms 53708 KB Output is correct
2 Correct 652 ms 54056 KB Output is correct
3 Correct 879 ms 53872 KB Output is correct
4 Correct 845 ms 53832 KB Output is correct
5 Correct 716 ms 54156 KB Output is correct
6 Correct 588 ms 54168 KB Output is correct
7 Correct 59 ms 53488 KB Output is correct
8 Correct 73 ms 53432 KB Output is correct
9 Execution timed out 1095 ms 53812 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 132 ms 39040 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 50508 KB Output is correct
2 Correct 51 ms 50744 KB Output is correct
3 Correct 49 ms 57344 KB Output is correct
4 Correct 63 ms 60968 KB Output is correct
5 Correct 31 ms 50032 KB Output is correct
6 Correct 33 ms 49972 KB Output is correct
7 Correct 53 ms 62752 KB Output is correct
8 Correct 51 ms 58212 KB Output is correct
9 Correct 44 ms 50772 KB Output is correct
10 Correct 51 ms 57676 KB Output is correct
11 Correct 44 ms 54796 KB Output is correct
12 Correct 41 ms 51008 KB Output is correct
13 Correct 42 ms 50960 KB Output is correct
14 Correct 49 ms 52128 KB Output is correct
15 Correct 46 ms 53124 KB Output is correct
16 Correct 51 ms 52064 KB Output is correct
17 Correct 41 ms 50388 KB Output is correct
18 Correct 43 ms 50516 KB Output is correct
19 Correct 32 ms 49996 KB Output is correct
20 Correct 33 ms 50064 KB Output is correct
21 Correct 817 ms 53708 KB Output is correct
22 Correct 652 ms 54056 KB Output is correct
23 Correct 879 ms 53872 KB Output is correct
24 Correct 845 ms 53832 KB Output is correct
25 Correct 716 ms 54156 KB Output is correct
26 Correct 588 ms 54168 KB Output is correct
27 Correct 59 ms 53488 KB Output is correct
28 Correct 73 ms 53432 KB Output is correct
29 Execution timed out 1095 ms 53812 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 40 ms 19748 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 50508 KB Output is correct
2 Correct 51 ms 50744 KB Output is correct
3 Correct 49 ms 57344 KB Output is correct
4 Correct 63 ms 60968 KB Output is correct
5 Correct 31 ms 50032 KB Output is correct
6 Correct 33 ms 49972 KB Output is correct
7 Correct 53 ms 62752 KB Output is correct
8 Correct 51 ms 58212 KB Output is correct
9 Correct 44 ms 50772 KB Output is correct
10 Correct 51 ms 57676 KB Output is correct
11 Correct 44 ms 54796 KB Output is correct
12 Correct 41 ms 51008 KB Output is correct
13 Correct 42 ms 50960 KB Output is correct
14 Correct 49 ms 52128 KB Output is correct
15 Correct 46 ms 53124 KB Output is correct
16 Correct 51 ms 52064 KB Output is correct
17 Correct 41 ms 50388 KB Output is correct
18 Correct 43 ms 50516 KB Output is correct
19 Correct 32 ms 49996 KB Output is correct
20 Correct 33 ms 50064 KB Output is correct
21 Correct 43 ms 50764 KB Output is correct
22 Correct 46 ms 50888 KB Output is correct
23 Correct 51 ms 57332 KB Output is correct
24 Correct 62 ms 61100 KB Output is correct
25 Correct 36 ms 50044 KB Output is correct
26 Correct 42 ms 49976 KB Output is correct
27 Correct 66 ms 61976 KB Output is correct
28 Correct 55 ms 58876 KB Output is correct
29 Correct 49 ms 52604 KB Output is correct
30 Correct 60 ms 57292 KB Output is correct
31 Correct 49 ms 54628 KB Output is correct
32 Correct 51 ms 50848 KB Output is correct
33 Correct 47 ms 50896 KB Output is correct
34 Correct 53 ms 53068 KB Output is correct
35 Correct 56 ms 51540 KB Output is correct
36 Correct 52 ms 51984 KB Output is correct
37 Correct 32 ms 49996 KB Output is correct
38 Correct 36 ms 50044 KB Output is correct
39 Correct 817 ms 53708 KB Output is correct
40 Correct 652 ms 54056 KB Output is correct
41 Correct 879 ms 53872 KB Output is correct
42 Correct 845 ms 53832 KB Output is correct
43 Correct 716 ms 54156 KB Output is correct
44 Correct 588 ms 54168 KB Output is correct
45 Correct 59 ms 53488 KB Output is correct
46 Correct 73 ms 53432 KB Output is correct
47 Execution timed out 1095 ms 53812 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 50508 KB Output is correct
2 Correct 51 ms 50744 KB Output is correct
3 Correct 49 ms 57344 KB Output is correct
4 Correct 63 ms 60968 KB Output is correct
5 Correct 31 ms 50032 KB Output is correct
6 Correct 33 ms 49972 KB Output is correct
7 Correct 53 ms 62752 KB Output is correct
8 Correct 51 ms 58212 KB Output is correct
9 Correct 44 ms 50772 KB Output is correct
10 Correct 51 ms 57676 KB Output is correct
11 Correct 44 ms 54796 KB Output is correct
12 Correct 41 ms 51008 KB Output is correct
13 Correct 42 ms 50960 KB Output is correct
14 Correct 49 ms 52128 KB Output is correct
15 Correct 46 ms 53124 KB Output is correct
16 Correct 51 ms 52064 KB Output is correct
17 Correct 41 ms 50388 KB Output is correct
18 Correct 43 ms 50516 KB Output is correct
19 Correct 32 ms 49996 KB Output is correct
20 Correct 33 ms 50064 KB Output is correct
21 Correct 43 ms 50764 KB Output is correct
22 Correct 46 ms 50888 KB Output is correct
23 Correct 51 ms 57332 KB Output is correct
24 Correct 62 ms 61100 KB Output is correct
25 Correct 36 ms 50044 KB Output is correct
26 Correct 42 ms 49976 KB Output is correct
27 Correct 66 ms 61976 KB Output is correct
28 Correct 55 ms 58876 KB Output is correct
29 Correct 49 ms 52604 KB Output is correct
30 Correct 60 ms 57292 KB Output is correct
31 Correct 49 ms 54628 KB Output is correct
32 Correct 51 ms 50848 KB Output is correct
33 Correct 47 ms 50896 KB Output is correct
34 Correct 53 ms 53068 KB Output is correct
35 Correct 56 ms 51540 KB Output is correct
36 Correct 52 ms 51984 KB Output is correct
37 Correct 32 ms 49996 KB Output is correct
38 Correct 36 ms 50044 KB Output is correct
39 Correct 817 ms 53708 KB Output is correct
40 Correct 652 ms 54056 KB Output is correct
41 Correct 879 ms 53872 KB Output is correct
42 Correct 845 ms 53832 KB Output is correct
43 Correct 716 ms 54156 KB Output is correct
44 Correct 588 ms 54168 KB Output is correct
45 Correct 59 ms 53488 KB Output is correct
46 Correct 73 ms 53432 KB Output is correct
47 Execution timed out 1095 ms 53812 KB Time limit exceeded
48 Halted 0 ms 0 KB -