oj.uz

Submission #937853

# Submission time Handle Problem Language Result Execution time Memory
937853 2024-03-04T15:28:42 Z anton Cell Automaton (JOI23_cell) C++17
24 / 100
 8000 ms 148672 KB 
#include<bits/stdc++.h>

using namespace std;
#define int long long
#define pii pair<int, int>
pii delta[4] ={{1, 0}, {0, 1}, {-1, 0}, {0, -1}};

vector<pii> find_adj(pii pos){
    vector<pii> res;
    for(int i = 0; i<4; i++){
        res.push_back({pos.first+delta[i].first, pos.second + delta[i].second});
    }
    return res;
}

map<pii, int> next(map<pii, int> cur){
    map<pii, int> res;
    for(auto e: cur){
        if(e.second >0){
            res[e.first] =e.second-1;
        }
    }

    for(auto e: cur){
        if(e.second ==2){
            for(auto ee: find_adj(e.first)){
                if(res.find(ee)==res.end()){
                    res[ee] = 2;
                }
            }
        }
    }
    return res;
}
const int sz= 10;

void display(map<pii, int>&m){
    for(int i = -sz; i<=sz; i++){
        for(int j = -sz; j<=sz; j++){
            if(m.find({i, j})!=m.end()){
                cout<<m[{i, j}];
            }
            else{
                cout<<"0";
            }
        }
        cout<<endl;
    }
    cout<<endl;
}

signed main(){
    int n, q;
    cin>>n>>q;



    vector<int> pos;
    map<pii, int> cur;
    bool diag= true;
    for(int i = 0; i<n; i++){
        int x, y;
        cin>>x>>y;
        pos.push_back(x);
        cur[{x, y}] = 2;
        if(x!=y){
            diag= false;
        }
    }

    if(diag){
        sort(pos.begin(), pos.end());

        for(int i = 0; i<q; i++){
            int t;
            cin>>t;
            vector<pii> groups;
            
            if(t==0){
                cout<<pos.size()<<endl;
                continue;
            }
            int r= 0;
            pii cur_g = {pos[0], pos[0]};
            for(int j = 1; j<n; j++){
                if(pos[j]-pos[j-1]<=t){
                    if(pos[j]-pos[j-1]==t){
                        r+=t-1;
                    }
                    cur_g.second= pos[j];

                }
                else{
                    groups.push_back(cur_g);
                    cur_g ={pos[j], pos[j]};
                }
            }
            groups.push_back(cur_g);
            for(auto e: groups){
                //cout<<e.first<<" "<<e.second<<endl;
                r+= 2*(e.second-e.first+t+1);
                r+= 2*(t-1);
            }

            cout<<r<<endl;  
        }
    }
    else{
        vector<int> ans(1000+1, -1);
        int r;

        for(int steps=  0; steps<1000+1; steps++){
            r=0;
            for(auto e: cur){
                if(e.second ==2){
                    r++;
                }
            }
            ans[steps] = r;
            cur = next(cur);
        }
        int max_s= 0;
        for(int i = 0; i<q; i++){
            int steps= 0;
            cin>>steps;
            cout<<ans[steps]<<endl;
        }
    }
    
}

Compilation message

cell.cpp: In function 'int main()':
cell.cpp:122:13: warning: unused variable 'max_s' [-Wunused-variable]
  122 |         int max_s= 0;
      |             ^~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1490 ms 2856 KB Output is correct
2 Correct 1539 ms 2704 KB Output is correct
3 Correct 1695 ms 2712 KB Output is correct
4 Correct 1765 ms 3140 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1824 ms 3000 KB Output is correct
9 Correct 1787 ms 2912 KB Output is correct
10 Correct 1767 ms 2644 KB Output is correct
11 Correct 1730 ms 3220 KB Output is correct
12 Correct 1816 ms 3048 KB Output is correct
13 Correct 1822 ms 3576 KB Output is correct
14 Correct 1817 ms 3060 KB Output is correct
15 Correct 1806 ms 2816 KB Output is correct
16 Correct 1437 ms 2844 KB Output is correct
17 Correct 1435 ms 2900 KB Output is correct
18 Correct 1465 ms 3152 KB Output is correct
19 Correct 1440 ms 2652 KB Output is correct
20 Correct 1442 ms 2868 KB Output is correct
21 Correct 1442 ms 2812 KB Output is correct
22 Correct 1482 ms 2900 KB Output is correct
23 Correct 1441 ms 2900 KB Output is correct
24 Correct 1443 ms 2928 KB Output is correct
25 Correct 1440 ms 2772 KB Output is correct
26 Correct 1462 ms 2792 KB Output is correct
27 Correct 1487 ms 2640 KB Output is correct
28 Correct 1448 ms 2932 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1490 ms 2856 KB Output is correct
2 Correct 1539 ms 2704 KB Output is correct
3 Correct 1695 ms 2712 KB Output is correct
4 Correct 1765 ms 3140 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1824 ms 3000 KB Output is correct
9 Correct 1787 ms 2912 KB Output is correct
10 Correct 1767 ms 2644 KB Output is correct
11 Correct 1730 ms 3220 KB Output is correct
12 Correct 1816 ms 3048 KB Output is correct
13 Correct 1822 ms 3576 KB Output is correct
14 Correct 1817 ms 3060 KB Output is correct
15 Correct 1806 ms 2816 KB Output is correct
16 Correct 1437 ms 2844 KB Output is correct
17 Correct 1435 ms 2900 KB Output is correct
18 Correct 1465 ms 3152 KB Output is correct
19 Correct 1440 ms 2652 KB Output is correct
20 Correct 1442 ms 2868 KB Output is correct
21 Correct 1442 ms 2812 KB Output is correct
22 Correct 1482 ms 2900 KB Output is correct
23 Correct 1441 ms 2900 KB Output is correct
24 Correct 1443 ms 2928 KB Output is correct
25 Correct 1440 ms 2772 KB Output is correct
26 Correct 1462 ms 2792 KB Output is correct
27 Correct 1487 ms 2640 KB Output is correct
28 Correct 1448 ms 2932 KB Output is correct
29 Correct 1499 ms 2776 KB Output is correct
30 Correct 2470 ms 3244 KB Output is correct
31 Correct 3968 ms 4516 KB Output is correct
32 Correct 7413 ms 131664 KB Output is correct
33 Correct 2 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 464 KB Output is correct
36 Correct 1446 ms 2712 KB Output is correct
37 Correct 1467 ms 2660 KB Output is correct
38 Correct 6298 ms 21796 KB Output is correct
39 Correct 6352 ms 66184 KB Output is correct
40 Correct 7550 ms 148672 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 9584 KB Output is correct
2 Correct 96 ms 11588 KB Output is correct
3 Correct 95 ms 10840 KB Output is correct
4 Correct 93 ms 10180 KB Output is correct
5 Correct 94 ms 10948 KB Output is correct
6 Correct 95 ms 10916 KB Output is correct
7 Correct 99 ms 11592 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 92 ms 9508 KB Output is correct

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 9584 KB Output is correct
2 Correct 96 ms 11588 KB Output is correct
3 Correct 95 ms 10840 KB Output is correct
4 Correct 93 ms 10180 KB Output is correct
5 Correct 94 ms 10948 KB Output is correct
6 Correct 95 ms 10916 KB Output is correct
7 Correct 99 ms 11592 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 92 ms 9508 KB Output is correct
12 Execution timed out 8087 ms 14104 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 8026 ms 9252 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Execution timed out 8026 ms 9252 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1490 ms 2856 KB Output is correct
2 Correct 1539 ms 2704 KB Output is correct
3 Correct 1695 ms 2712 KB Output is correct
4 Correct 1765 ms 3140 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1824 ms 3000 KB Output is correct
9 Correct 1787 ms 2912 KB Output is correct
10 Correct 1767 ms 2644 KB Output is correct
11 Correct 1730 ms 3220 KB Output is correct
12 Correct 1816 ms 3048 KB Output is correct
13 Correct 1822 ms 3576 KB Output is correct
14 Correct 1817 ms 3060 KB Output is correct
15 Correct 1806 ms 2816 KB Output is correct
16 Correct 1437 ms 2844 KB Output is correct
17 Correct 1435 ms 2900 KB Output is correct
18 Correct 1465 ms 3152 KB Output is correct
19 Correct 1440 ms 2652 KB Output is correct
20 Correct 1442 ms 2868 KB Output is correct
21 Correct 1442 ms 2812 KB Output is correct
22 Correct 1482 ms 2900 KB Output is correct
23 Correct 1441 ms 2900 KB Output is correct
24 Correct 1443 ms 2928 KB Output is correct
25 Correct 1440 ms 2772 KB Output is correct
26 Correct 1462 ms 2792 KB Output is correct
27 Correct 1487 ms 2640 KB Output is correct
28 Correct 1448 ms 2932 KB Output is correct
29 Correct 1499 ms 2776 KB Output is correct
30 Correct 2470 ms 3244 KB Output is correct
31 Correct 3968 ms 4516 KB Output is correct
32 Correct 7413 ms 131664 KB Output is correct
33 Correct 2 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 464 KB Output is correct
36 Correct 1446 ms 2712 KB Output is correct
37 Correct 1467 ms 2660 KB Output is correct
38 Correct 6298 ms 21796 KB Output is correct
39 Correct 6352 ms 66184 KB Output is correct
40 Correct 7550 ms 148672 KB Output is correct
41 Correct 95 ms 9584 KB Output is correct
42 Correct 96 ms 11588 KB Output is correct
43 Correct 95 ms 10840 KB Output is correct
44 Correct 93 ms 10180 KB Output is correct
45 Correct 94 ms 10948 KB Output is correct
46 Correct 95 ms 10916 KB Output is correct
47 Correct 99 ms 11592 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 92 ms 9508 KB Output is correct
52 Execution timed out 8087 ms 14104 KB Time limit exceeded
53 Halted 0 ms 0 KB -