oj.uz

Submission #752631

# Submission time Handle Problem Language Result Execution time Memory
752631 2023-06-03T10:24:44 Z Sam_a17 Food Court (JOI21_foodcourt) C++17
7 / 100
 1000 ms 524288 KB 
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
//#include "temp.cpp"
#include <cstdio>
using namespace std;
 
#ifndef ONLINE_JUDGE
#define dbg(x) cerr << #x <<" "; print(x); cerr << endl;
#else
#define dbg(x)
#endif
 
#define sz(x) (int((x).size()))
#define len(x) (int)x.length()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define clr(x) (x).clear()
#define uniq(x) x.resize(unique(all(x)) - x.begin());
 
#define pb push_back
#define popf pop_front
#define popb pop_back
#define ld long double
#define ll long long
 
void print(long long t) {cerr << t;}
void print(int t) {cerr << t;}
void print(string t) {cerr << t;}
void print(char t) {cerr << t;}
void print(double t) {cerr << t;}
void print(unsigned long long t) {cerr << t;}
void print(long double t) {cerr << t;}
 
template <class T, class V> void print(pair <T, V> p);
template <class T> void print(vector <T> v);
template <class T> void print(set <T> v);
template <class T, class V> void print(map <T, V> v);
template <class T> void print(multiset <T> v);
template <class T> void print(T v[],T n) {cerr << "["; for(int i = 0; i < n; i++) {cerr << v[i] << " ";} cerr << "]";}
template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(deque <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]";}
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define nl '\n'
 
// for random generations
mt19937 myrand(chrono::steady_clock::now().time_since_epoch().count());
// mt19937 myrand(131);
 
// for grid problems
int dx[8] = {-1,0,1,0,1,-1,1,-1};
int dy[8] = {0,1,0,-1,1,1,-1,-1};

long long ka() {
	long long x = 0;
	bool z = false;
	while (1)
	{
		char y = getchar();
		if (y == '-')
			z = true;
		else if ('0' <= y && y <= '9')
			x = x * 10 + y - '0';
		else
		{
			if (z)
				x *= -1;
			return x;
		}
	}
}

// lowest / (1 << 17) >= 1e5 / (1 << 18) >= 2e5 / (1 << 21) >= 1e6
void fastIO() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
}
// file in/out
void setIO(string str = "") {
  fastIO();
 
  if (str != "") {
    freopen((str + ".in").c_str(), "r", stdin);
    freopen((str + ".out").c_str(), "w", stdout);
  }
}
 
// Indexed Set
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
const int N = 250005;
long long n, m, q;
deque<pair<long long, pair<long long, long long>>> st[N];
long long cnt[N];

void solve_() {
  // cin >> n >> m >> q;
  n = ka();
  m = ka();
  q = ka();
  
  long long it = 0, ok = 1;
  while(q--) {
    int type = ka();
    // cin >> type;
    if(type == 1) {
      long long l, r, c, k; 
      // cin >> l >> r >> c >> k;
      l = ka(), r = ka(), c = ka(), k = ka();
      for(int i = l; i <= r; i++) {
        cnt[i] += k; 
        st[i].push_back({it, {c, k}});
      }

      if(k != 1) ok = 0;
    } else if(type == 2) {
      long long l, r, k; 
      l = ka(), r = ka(), k = ka();
      if(k != 1) ok = 0;

      for(int i = l; i <= r; i++) {
        if(ok) {
          if(!st[i].empty()) {
            st[i].pop_front();
          }  
        } else {
          long long curr = k;
          while(!st[i].empty()) {
            if(curr >= st[i].front().second.second) {
              curr -= st[i].front().second.second;
              st[i].pop_front();
            } else {
              st[i].front().second.second -= curr;
              break;
            }
          }
        }
        cnt[i] -= k;
        cnt[i] = max(cnt[i], 0ll);
      }

    } else {
      long long a, b; 
      // cin >> a >> b;
      a = ka(), b = ka();

      if(cnt[a] < b) {
        cout << 0 << '\n';
      } else {
        if(ok) {
          cout << st[a][b - 1].second.first << '\n';
        } else {
          for(int i = 0; i < sz(st[a]); i++) {
            if(b > st[a][i].second.second) {
              b -= st[a][i].second.second;
            } else {
              cout << st[a][i].second.first << '\n';
              break;
            }
          }
        }
      }
    }
    it++;
  }
}
 
int main() {
  setIO();
  
  auto solve = [&](int test_case)-> void {
    while(test_case--) {
      solve_();
    }
  };
 
  int test_cases = 1; 
  // cin >> test_cases;
  solve(test_cases);
 
  return 0;
}

Compilation message

foodcourt.cpp: In function 'void setIO(std::string)':
foodcourt.cpp:88:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   88 |     freopen((str + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foodcourt.cpp:89:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   89 |     freopen((str + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 165324 KB Output is correct
2 Correct 124 ms 165856 KB Output is correct
3 Correct 122 ms 175644 KB Output is correct
4 Correct 146 ms 180976 KB Output is correct
5 Correct 107 ms 164712 KB Output is correct
6 Correct 98 ms 164584 KB Output is correct
7 Correct 147 ms 183268 KB Output is correct
8 Correct 133 ms 176776 KB Output is correct
9 Correct 131 ms 165924 KB Output is correct
10 Correct 131 ms 175984 KB Output is correct
11 Correct 134 ms 171836 KB Output is correct
12 Correct 130 ms 166024 KB Output is correct
13 Correct 136 ms 166524 KB Output is correct
14 Correct 143 ms 168044 KB Output is correct
15 Correct 136 ms 168720 KB Output is correct
16 Correct 145 ms 166716 KB Output is correct
17 Correct 118 ms 165152 KB Output is correct
18 Correct 122 ms 165472 KB Output is correct
19 Correct 103 ms 164668 KB Output is correct
20 Correct 307 ms 164752 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 165324 KB Output is correct
2 Correct 124 ms 165856 KB Output is correct
3 Correct 122 ms 175644 KB Output is correct
4 Correct 146 ms 180976 KB Output is correct
5 Correct 107 ms 164712 KB Output is correct
6 Correct 98 ms 164584 KB Output is correct
7 Correct 147 ms 183268 KB Output is correct
8 Correct 133 ms 176776 KB Output is correct
9 Correct 131 ms 165924 KB Output is correct
10 Correct 131 ms 175984 KB Output is correct
11 Correct 134 ms 171836 KB Output is correct
12 Correct 130 ms 166024 KB Output is correct
13 Correct 136 ms 166524 KB Output is correct
14 Correct 143 ms 168044 KB Output is correct
15 Correct 136 ms 168720 KB Output is correct
16 Correct 145 ms 166716 KB Output is correct
17 Correct 118 ms 165152 KB Output is correct
18 Correct 122 ms 165472 KB Output is correct
19 Correct 103 ms 164668 KB Output is correct
20 Correct 307 ms 164752 KB Output is correct
21 Correct 211 ms 165784 KB Output is correct
22 Correct 120 ms 165952 KB Output is correct
23 Correct 124 ms 175792 KB Output is correct
24 Correct 158 ms 181444 KB Output is correct
25 Correct 109 ms 164712 KB Output is correct
26 Correct 121 ms 164704 KB Output is correct
27 Correct 141 ms 182576 KB Output is correct
28 Correct 143 ms 177740 KB Output is correct
29 Correct 122 ms 168448 KB Output is correct
30 Correct 138 ms 175628 KB Output is correct
31 Correct 134 ms 171476 KB Output is correct
32 Correct 133 ms 165796 KB Output is correct
33 Correct 123 ms 166304 KB Output is correct
34 Correct 141 ms 168884 KB Output is correct
35 Correct 132 ms 167244 KB Output is correct
36 Correct 145 ms 166640 KB Output is correct
37 Correct 100 ms 164684 KB Output is correct
38 Correct 127 ms 164736 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 930 ms 165376 KB Output is correct
2 Correct 862 ms 165244 KB Output is correct
3 Correct 951 ms 165480 KB Output is correct
4 Correct 989 ms 165364 KB Output is correct
5 Correct 730 ms 165248 KB Output is correct
6 Correct 725 ms 165316 KB Output is correct
7 Correct 105 ms 164676 KB Output is correct
8 Correct 104 ms 164852 KB Output is correct
9 Execution timed out 1099 ms 165628 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1055 ms 310252 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 165324 KB Output is correct
2 Correct 124 ms 165856 KB Output is correct
3 Correct 122 ms 175644 KB Output is correct
4 Correct 146 ms 180976 KB Output is correct
5 Correct 107 ms 164712 KB Output is correct
6 Correct 98 ms 164584 KB Output is correct
7 Correct 147 ms 183268 KB Output is correct
8 Correct 133 ms 176776 KB Output is correct
9 Correct 131 ms 165924 KB Output is correct
10 Correct 131 ms 175984 KB Output is correct
11 Correct 134 ms 171836 KB Output is correct
12 Correct 130 ms 166024 KB Output is correct
13 Correct 136 ms 166524 KB Output is correct
14 Correct 143 ms 168044 KB Output is correct
15 Correct 136 ms 168720 KB Output is correct
16 Correct 145 ms 166716 KB Output is correct
17 Correct 118 ms 165152 KB Output is correct
18 Correct 122 ms 165472 KB Output is correct
19 Correct 103 ms 164668 KB Output is correct
20 Correct 307 ms 164752 KB Output is correct
21 Correct 930 ms 165376 KB Output is correct
22 Correct 862 ms 165244 KB Output is correct
23 Correct 951 ms 165480 KB Output is correct
24 Correct 989 ms 165364 KB Output is correct
25 Correct 730 ms 165248 KB Output is correct
26 Correct 725 ms 165316 KB Output is correct
27 Correct 105 ms 164676 KB Output is correct
28 Correct 104 ms 164852 KB Output is correct
29 Execution timed out 1099 ms 165628 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 505 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 165324 KB Output is correct
2 Correct 124 ms 165856 KB Output is correct
3 Correct 122 ms 175644 KB Output is correct
4 Correct 146 ms 180976 KB Output is correct
5 Correct 107 ms 164712 KB Output is correct
6 Correct 98 ms 164584 KB Output is correct
7 Correct 147 ms 183268 KB Output is correct
8 Correct 133 ms 176776 KB Output is correct
9 Correct 131 ms 165924 KB Output is correct
10 Correct 131 ms 175984 KB Output is correct
11 Correct 134 ms 171836 KB Output is correct
12 Correct 130 ms 166024 KB Output is correct
13 Correct 136 ms 166524 KB Output is correct
14 Correct 143 ms 168044 KB Output is correct
15 Correct 136 ms 168720 KB Output is correct
16 Correct 145 ms 166716 KB Output is correct
17 Correct 118 ms 165152 KB Output is correct
18 Correct 122 ms 165472 KB Output is correct
19 Correct 103 ms 164668 KB Output is correct
20 Correct 307 ms 164752 KB Output is correct
21 Correct 211 ms 165784 KB Output is correct
22 Correct 120 ms 165952 KB Output is correct
23 Correct 124 ms 175792 KB Output is correct
24 Correct 158 ms 181444 KB Output is correct
25 Correct 109 ms 164712 KB Output is correct
26 Correct 121 ms 164704 KB Output is correct
27 Correct 141 ms 182576 KB Output is correct
28 Correct 143 ms 177740 KB Output is correct
29 Correct 122 ms 168448 KB Output is correct
30 Correct 138 ms 175628 KB Output is correct
31 Correct 134 ms 171476 KB Output is correct
32 Correct 133 ms 165796 KB Output is correct
33 Correct 123 ms 166304 KB Output is correct
34 Correct 141 ms 168884 KB Output is correct
35 Correct 132 ms 167244 KB Output is correct
36 Correct 145 ms 166640 KB Output is correct
37 Correct 100 ms 164684 KB Output is correct
38 Correct 127 ms 164736 KB Output is correct
39 Correct 930 ms 165376 KB Output is correct
40 Correct 862 ms 165244 KB Output is correct
41 Correct 951 ms 165480 KB Output is correct
42 Correct 989 ms 165364 KB Output is correct
43 Correct 730 ms 165248 KB Output is correct
44 Correct 725 ms 165316 KB Output is correct
45 Correct 105 ms 164676 KB Output is correct
46 Correct 104 ms 164852 KB Output is correct
47 Execution timed out 1099 ms 165628 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 165324 KB Output is correct
2 Correct 124 ms 165856 KB Output is correct
3 Correct 122 ms 175644 KB Output is correct
4 Correct 146 ms 180976 KB Output is correct
5 Correct 107 ms 164712 KB Output is correct
6 Correct 98 ms 164584 KB Output is correct
7 Correct 147 ms 183268 KB Output is correct
8 Correct 133 ms 176776 KB Output is correct
9 Correct 131 ms 165924 KB Output is correct
10 Correct 131 ms 175984 KB Output is correct
11 Correct 134 ms 171836 KB Output is correct
12 Correct 130 ms 166024 KB Output is correct
13 Correct 136 ms 166524 KB Output is correct
14 Correct 143 ms 168044 KB Output is correct
15 Correct 136 ms 168720 KB Output is correct
16 Correct 145 ms 166716 KB Output is correct
17 Correct 118 ms 165152 KB Output is correct
18 Correct 122 ms 165472 KB Output is correct
19 Correct 103 ms 164668 KB Output is correct
20 Correct 307 ms 164752 KB Output is correct
21 Correct 211 ms 165784 KB Output is correct
22 Correct 120 ms 165952 KB Output is correct
23 Correct 124 ms 175792 KB Output is correct
24 Correct 158 ms 181444 KB Output is correct
25 Correct 109 ms 164712 KB Output is correct
26 Correct 121 ms 164704 KB Output is correct
27 Correct 141 ms 182576 KB Output is correct
28 Correct 143 ms 177740 KB Output is correct
29 Correct 122 ms 168448 KB Output is correct
30 Correct 138 ms 175628 KB Output is correct
31 Correct 134 ms 171476 KB Output is correct
32 Correct 133 ms 165796 KB Output is correct
33 Correct 123 ms 166304 KB Output is correct
34 Correct 141 ms 168884 KB Output is correct
35 Correct 132 ms 167244 KB Output is correct
36 Correct 145 ms 166640 KB Output is correct
37 Correct 100 ms 164684 KB Output is correct
38 Correct 127 ms 164736 KB Output is correct
39 Correct 930 ms 165376 KB Output is correct
40 Correct 862 ms 165244 KB Output is correct
41 Correct 951 ms 165480 KB Output is correct
42 Correct 989 ms 165364 KB Output is correct
43 Correct 730 ms 165248 KB Output is correct
44 Correct 725 ms 165316 KB Output is correct
45 Correct 105 ms 164676 KB Output is correct
46 Correct 104 ms 164852 KB Output is correct
47 Execution timed out 1099 ms 165628 KB Time limit exceeded
48 Halted 0 ms 0 KB -