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Submission #467617

# Submission time Handle Problem Language Result Execution time Memory
467617 2021-08-23T20:40:29 Z couplefire Segway (COI19_segway) C++17
100 / 100
 218 ms 88740 KB 
#include <bits/stdc++.h>
using namespace std;

struct node{int pos, free, id;};

int n, m, ans[20005], cnt[305];
array<int, 3> arr[20005];
bool good[305]; vector<node> mp[305*55];

int main(){
    cin.tie(0)->sync_with_stdio(0);
    cin >> n;
    for(int i = 0; i<n; ++i)
        cin >> arr[i][0] >> arr[i][1] >> arr[i][2];
    cin >> m;
    for(int i = 0; i<m; ++i){
        int a; cin >> a;
        good[a] = 1;
    } cnt[0] = n;
    for(int i = 0; i<n; ++i)
        mp[arr[i][0]].push_back({1, 0, i});
    for(int t = 0; t<305*55; ++t){
        vector<int> todo;
        for(auto [pos, free, id]:mp[t]){
            todo.push_back(pos);
            if(pos==300) ans[id] = t;
            else if(free) mp[t+1].push_back({pos+1, free-1, id});
            else if(!good[pos] || !(cnt[pos]%20)) mp[t+arr[id][pos/100]].push_back({pos+1, 0, id});
            else mp[t+1].push_back({pos+1, (cnt[pos]%20)-1, id});
        }
        for(auto x : todo) ++cnt[x];
    }
    for(int i = 0; i<n; ++i)
        cout << ans[i] << '\n';
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 716 KB Output is correct
2 Correct 5 ms 1740 KB Output is correct
3 Correct 12 ms 4812 KB Output is correct
4 Correct 36 ms 15852 KB Output is correct
5 Correct 218 ms 88740 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 716 KB Output is correct
2 Correct 1 ms 716 KB Output is correct
3 Correct 1 ms 716 KB Output is correct
4 Correct 1 ms 716 KB Output is correct
5 Correct 2 ms 844 KB Output is correct
6 Correct 1 ms 972 KB Output is correct
7 Correct 4 ms 1100 KB Output is correct
8 Correct 4 ms 1612 KB Output is correct
9 Correct 4 ms 1868 KB Output is correct
10 Correct 5 ms 2220 KB Output is correct
11 Correct 3 ms 1996 KB Output is correct

Subtask #3
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 716 KB Output is correct
2 Correct 5 ms 1740 KB Output is correct
3 Correct 12 ms 4812 KB Output is correct
4 Correct 36 ms 15852 KB Output is correct
5 Correct 218 ms 88740 KB Output is correct
6 Correct 1 ms 716 KB Output is correct
7 Correct 1 ms 716 KB Output is correct
8 Correct 1 ms 716 KB Output is correct
9 Correct 1 ms 716 KB Output is correct
10 Correct 2 ms 844 KB Output is correct
11 Correct 1 ms 972 KB Output is correct
12 Correct 4 ms 1100 KB Output is correct
13 Correct 4 ms 1612 KB Output is correct
14 Correct 4 ms 1868 KB Output is correct
15 Correct 5 ms 2220 KB Output is correct
16 Correct 3 ms 1996 KB Output is correct
17 Correct 14 ms 5884 KB Output is correct
18 Correct 19 ms 9612 KB Output is correct
19 Correct 74 ms 37468 KB Output is correct
20 Correct 117 ms 51596 KB Output is correct
21 Correct 124 ms 60740 KB Output is correct
22 Correct 149 ms 75588 KB Output is correct
23 Correct 136 ms 72828 KB Output is correct