Submission #891968

# Submission time Handle Problem Language Result Execution time Memory
891968 2023-12-24T14:00:32 Z Macker Archery (IOI09_archery) C++17
18 / 100
2000 ms 6712 KB
#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
#define all(v) v.begin(), v.end()
 
#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

int main()
{
    int n, r; cin >> n >> r;
    int me; cin >> me;
    vector<int> nv(2 * n - 1);
    for (auto &i : nv) {
        cin >> i;
    }
    nv.push_back(me);

    int mnp = -1;
    int mns = INT_MAX;
    for (int i = 2 * n - 1; i > 0; i--) {
        int mn = 0, mx = INT_MAX;
        vector<int> v = nv;
        int p = r;
        while(mn < mx){
            mn = INT_MAX;
            mx = 0;
            for (int j = 1; j < n; j++) {
                mn = min(mn, max(v[2 * j], v[2 * j + 1]));
                mx = max(mx, min(v[2 * j], v[2 * j + 1]));
            }
            if(v[0] != 1) mn = 0;

            if(mn > mx) break;
            
            vector<int> tv(2 * n);
            if(v[0] > v[1]) swap(v[0], v[1]);
            tv[0] = v[0];
            tv[2 * n - 1] = v[1];
            for (int j = 1; j < n; j++) {
                int& s = v[2 * j], &b = v[2 * j + 1];
                if(s < b) swap(s, b);
                tv[2 * j] = s;
                tv[2 * j - 1] = b;
            }
            v = tv;
            p--;
        }
        
        if(me > n || me == 1) p = 0;
        for (int j = 0; j < 2 * n; j++) {
            if(v[j] == me){
                if((j / 2 - p + p * n) % n < mns){
                    mns = (j / 2 - p + p * n) % n;
                    mnp = i / 2 + 1;
                }
                break;
            }
        }
        
        swap(nv[i], nv[i - 1]);
    }
    
    cout << mnp << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2087 ms 348 KB Time limit exceeded
3 Correct 25 ms 348 KB Output is correct
4 Execution timed out 2004 ms 344 KB Time limit exceeded
5 Correct 0 ms 348 KB Output is correct
6 Correct 207 ms 424 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 344 KB Output is correct
2 Incorrect 221 ms 348 KB Output isn't correct
3 Execution timed out 2054 ms 604 KB Time limit exceeded
4 Execution timed out 2049 ms 860 KB Time limit exceeded
5 Execution timed out 2005 ms 5840 KB Time limit exceeded
6 Correct 169 ms 348 KB Output is correct
7 Execution timed out 2067 ms 348 KB Time limit exceeded
8 Execution timed out 2045 ms 860 KB Time limit exceeded
9 Execution timed out 2037 ms 952 KB Time limit exceeded
10 Execution timed out 2051 ms 348 KB Time limit exceeded
11 Execution timed out 2061 ms 940 KB Time limit exceeded
12 Execution timed out 2049 ms 344 KB Time limit exceeded
13 Execution timed out 2043 ms 4488 KB Time limit exceeded
14 Execution timed out 2072 ms 348 KB Time limit exceeded
15 Execution timed out 2065 ms 1376 KB Time limit exceeded
16 Correct 213 ms 344 KB Output is correct
17 Execution timed out 2055 ms 348 KB Time limit exceeded
18 Execution timed out 2052 ms 344 KB Time limit exceeded
19 Execution timed out 2039 ms 796 KB Time limit exceeded
20 Execution timed out 2061 ms 604 KB Time limit exceeded
21 Execution timed out 2029 ms 948 KB Time limit exceeded
22 Execution timed out 2039 ms 1388 KB Time limit exceeded
23 Execution timed out 2017 ms 6308 KB Time limit exceeded
24 Correct 228 ms 420 KB Output is correct
25 Execution timed out 2063 ms 348 KB Time limit exceeded
26 Execution timed out 2055 ms 348 KB Time limit exceeded
27 Execution timed out 2055 ms 948 KB Time limit exceeded
28 Execution timed out 2025 ms 4460 KB Time limit exceeded
29 Execution timed out 2021 ms 348 KB Time limit exceeded
30 Execution timed out 2055 ms 344 KB Time limit exceeded
31 Execution timed out 2033 ms 952 KB Time limit exceeded
32 Execution timed out 2056 ms 6072 KB Time limit exceeded
33 Correct 212 ms 344 KB Output is correct
34 Correct 219 ms 420 KB Output is correct
35 Execution timed out 2079 ms 344 KB Time limit exceeded
36 Execution timed out 2074 ms 344 KB Time limit exceeded
37 Execution timed out 2040 ms 976 KB Time limit exceeded
38 Execution timed out 2028 ms 1172 KB Time limit exceeded
39 Correct 185 ms 348 KB Output is correct
40 Execution timed out 2029 ms 344 KB Time limit exceeded
41 Execution timed out 2037 ms 344 KB Time limit exceeded
42 Execution timed out 2021 ms 344 KB Time limit exceeded
43 Execution timed out 2049 ms 348 KB Time limit exceeded
44 Execution timed out 2066 ms 768 KB Time limit exceeded
45 Execution timed out 2041 ms 952 KB Time limit exceeded
46 Execution timed out 2079 ms 1200 KB Time limit exceeded
47 Execution timed out 2057 ms 6712 KB Time limit exceeded