oj.uz

Submission #538515

# Submission time Handle Problem Language Result Execution time Memory
538515 2022-03-17T03:42:31 Z Wayne_Yan Food Court (JOI21_foodcourt) C++17
7 / 100
 1000 ms 53660 KB 
#include <bits/extc++.h>
using namespace std;
using namespace __gnu_pbds;
#define int long long
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];
          if((int)shop[i].size() <= K) shop[i].clear();
          else{
            Fi(j, K) shop[i].pop_front();
          }
        }
      }
      if(curr[0] == 3){
        deque<int> now = shop[curr[1]];
        if( (int)now.size() >= curr[2]){
          cout << now[curr[2]-1];
        }else{
          cout << 0;
        }
        cout << "\n";
      }
    }
  }
}

namespace sub2{
  const int maxN = 2e3+10;
  
  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 >> 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 9 ms 8020 KB Output is correct
2 Correct 12 ms 8404 KB Output is correct
3 Correct 18 ms 15012 KB Output is correct
4 Correct 26 ms 18516 KB Output is correct
5 Correct 6 ms 7584 KB Output is correct
6 Correct 6 ms 7508 KB Output is correct
7 Correct 23 ms 20088 KB Output is correct
8 Correct 20 ms 15700 KB Output is correct
9 Correct 14 ms 8424 KB Output is correct
10 Correct 19 ms 15188 KB Output is correct
11 Correct 18 ms 12416 KB Output is correct
12 Correct 16 ms 8552 KB Output is correct
13 Correct 16 ms 8532 KB Output is correct
14 Correct 20 ms 9684 KB Output is correct
15 Correct 15 ms 10452 KB Output is correct
16 Correct 19 ms 9596 KB Output is correct
17 Correct 12 ms 7892 KB Output is correct
18 Correct 14 ms 8148 KB Output is correct
19 Correct 6 ms 7572 KB Output is correct
20 Correct 7 ms 7636 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 8020 KB Output is correct
2 Correct 12 ms 8404 KB Output is correct
3 Correct 18 ms 15012 KB Output is correct
4 Correct 26 ms 18516 KB Output is correct
5 Correct 6 ms 7584 KB Output is correct
6 Correct 6 ms 7508 KB Output is correct
7 Correct 23 ms 20088 KB Output is correct
8 Correct 20 ms 15700 KB Output is correct
9 Correct 14 ms 8424 KB Output is correct
10 Correct 19 ms 15188 KB Output is correct
11 Correct 18 ms 12416 KB Output is correct
12 Correct 16 ms 8552 KB Output is correct
13 Correct 16 ms 8532 KB Output is correct
14 Correct 20 ms 9684 KB Output is correct
15 Correct 15 ms 10452 KB Output is correct
16 Correct 19 ms 9596 KB Output is correct
17 Correct 12 ms 7892 KB Output is correct
18 Correct 14 ms 8148 KB Output is correct
19 Correct 6 ms 7572 KB Output is correct
20 Correct 7 ms 7636 KB Output is correct
21 Correct 12 ms 8352 KB Output is correct
22 Correct 15 ms 8428 KB Output is correct
23 Correct 20 ms 14932 KB Output is correct
24 Correct 35 ms 18716 KB Output is correct
25 Correct 7 ms 7508 KB Output is correct
26 Correct 7 ms 7636 KB Output is correct
27 Correct 30 ms 19572 KB Output is correct
28 Correct 26 ms 16468 KB Output is correct
29 Correct 18 ms 10196 KB Output is correct
30 Correct 28 ms 14824 KB Output is correct
31 Correct 22 ms 12276 KB Output is correct
32 Correct 21 ms 8404 KB Output is correct
33 Correct 18 ms 8404 KB Output is correct
34 Correct 30 ms 10852 KB Output is correct
35 Correct 19 ms 9172 KB Output is correct
36 Correct 24 ms 9684 KB Output is correct
37 Correct 6 ms 7516 KB Output is correct
38 Correct 6 ms 7636 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1092 ms 53660 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 313 ms 39024 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 9 ms 8020 KB Output is correct
2 Correct 12 ms 8404 KB Output is correct
3 Correct 18 ms 15012 KB Output is correct
4 Correct 26 ms 18516 KB Output is correct
5 Correct 6 ms 7584 KB Output is correct
6 Correct 6 ms 7508 KB Output is correct
7 Correct 23 ms 20088 KB Output is correct
8 Correct 20 ms 15700 KB Output is correct
9 Correct 14 ms 8424 KB Output is correct
10 Correct 19 ms 15188 KB Output is correct
11 Correct 18 ms 12416 KB Output is correct
12 Correct 16 ms 8552 KB Output is correct
13 Correct 16 ms 8532 KB Output is correct
14 Correct 20 ms 9684 KB Output is correct
15 Correct 15 ms 10452 KB Output is correct
16 Correct 19 ms 9596 KB Output is correct
17 Correct 12 ms 7892 KB Output is correct
18 Correct 14 ms 8148 KB Output is correct
19 Correct 6 ms 7572 KB Output is correct
20 Correct 7 ms 7636 KB Output is correct
21 Execution timed out 1092 ms 53660 KB Time limit exceeded
22 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 80 ms 19632 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 9 ms 8020 KB Output is correct
2 Correct 12 ms 8404 KB Output is correct
3 Correct 18 ms 15012 KB Output is correct
4 Correct 26 ms 18516 KB Output is correct
5 Correct 6 ms 7584 KB Output is correct
6 Correct 6 ms 7508 KB Output is correct
7 Correct 23 ms 20088 KB Output is correct
8 Correct 20 ms 15700 KB Output is correct
9 Correct 14 ms 8424 KB Output is correct
10 Correct 19 ms 15188 KB Output is correct
11 Correct 18 ms 12416 KB Output is correct
12 Correct 16 ms 8552 KB Output is correct
13 Correct 16 ms 8532 KB Output is correct
14 Correct 20 ms 9684 KB Output is correct
15 Correct 15 ms 10452 KB Output is correct
16 Correct 19 ms 9596 KB Output is correct
17 Correct 12 ms 7892 KB Output is correct
18 Correct 14 ms 8148 KB Output is correct
19 Correct 6 ms 7572 KB Output is correct
20 Correct 7 ms 7636 KB Output is correct
21 Correct 12 ms 8352 KB Output is correct
22 Correct 15 ms 8428 KB Output is correct
23 Correct 20 ms 14932 KB Output is correct
24 Correct 35 ms 18716 KB Output is correct
25 Correct 7 ms 7508 KB Output is correct
26 Correct 7 ms 7636 KB Output is correct
27 Correct 30 ms 19572 KB Output is correct
28 Correct 26 ms 16468 KB Output is correct
29 Correct 18 ms 10196 KB Output is correct
30 Correct 28 ms 14824 KB Output is correct
31 Correct 22 ms 12276 KB Output is correct
32 Correct 21 ms 8404 KB Output is correct
33 Correct 18 ms 8404 KB Output is correct
34 Correct 30 ms 10852 KB Output is correct
35 Correct 19 ms 9172 KB Output is correct
36 Correct 24 ms 9684 KB Output is correct
37 Correct 6 ms 7516 KB Output is correct
38 Correct 6 ms 7636 KB Output is correct
39 Execution timed out 1092 ms 53660 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 8020 KB Output is correct
2 Correct 12 ms 8404 KB Output is correct
3 Correct 18 ms 15012 KB Output is correct
4 Correct 26 ms 18516 KB Output is correct
5 Correct 6 ms 7584 KB Output is correct
6 Correct 6 ms 7508 KB Output is correct
7 Correct 23 ms 20088 KB Output is correct
8 Correct 20 ms 15700 KB Output is correct
9 Correct 14 ms 8424 KB Output is correct
10 Correct 19 ms 15188 KB Output is correct
11 Correct 18 ms 12416 KB Output is correct
12 Correct 16 ms 8552 KB Output is correct
13 Correct 16 ms 8532 KB Output is correct
14 Correct 20 ms 9684 KB Output is correct
15 Correct 15 ms 10452 KB Output is correct
16 Correct 19 ms 9596 KB Output is correct
17 Correct 12 ms 7892 KB Output is correct
18 Correct 14 ms 8148 KB Output is correct
19 Correct 6 ms 7572 KB Output is correct
20 Correct 7 ms 7636 KB Output is correct
21 Correct 12 ms 8352 KB Output is correct
22 Correct 15 ms 8428 KB Output is correct
23 Correct 20 ms 14932 KB Output is correct
24 Correct 35 ms 18716 KB Output is correct
25 Correct 7 ms 7508 KB Output is correct
26 Correct 7 ms 7636 KB Output is correct
27 Correct 30 ms 19572 KB Output is correct
28 Correct 26 ms 16468 KB Output is correct
29 Correct 18 ms 10196 KB Output is correct
30 Correct 28 ms 14824 KB Output is correct
31 Correct 22 ms 12276 KB Output is correct
32 Correct 21 ms 8404 KB Output is correct
33 Correct 18 ms 8404 KB Output is correct
34 Correct 30 ms 10852 KB Output is correct
35 Correct 19 ms 9172 KB Output is correct
36 Correct 24 ms 9684 KB Output is correct
37 Correct 6 ms 7516 KB Output is correct
38 Correct 6 ms 7636 KB Output is correct
39 Execution timed out 1092 ms 53660 KB Time limit exceeded
40 Halted 0 ms 0 KB -