oj.uz

Submission #880233

# Submission time Handle Problem Language Result Execution time Memory
880233 2023-11-29T03:57:48 Z Regulus Team Contest (JOI22_team) C++17
8 / 100
 2000 ms 7140 KB 
#include <bits/stdc++.h>
#define IO ios::sync_with_stdio(false);cin.tie(0);
#define debug(x) cerr << #x << " = " << (x) << ' '
#define endl cerr << '\n'
#define all(v) (v).begin(), (v).end()
#define SZ(v) (ll)(v).size()
#define lowbit(x) (x)&-(x)
#define pb emplace_back
#define F first
#define S second
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
 
const int N = 1e5+5;
ll x[N], y[N], z[N], c[N];
vector<int> v;

inline bool cmp_x(int a, int b) { return x[a] > x[b]; }
inline bool cmp_y(int a, int b) { return y[a] > y[b]; }
inline bool cmp_z(int a, int b) { return z[a] > z[b]; }
 
int main(void)
{ IO
    ll n, i, j, k, tmp, mx=-1;

    cin >> n;
    for (i=1; i <= n; ++i) cin >> x[i] >> y[i] >> z[i];
    
    for (i=1; i <= n; ++i)
    {
        for (j=1; j <= n; ++j)
        {
            if (i == j) continue;
            for (k=1; k <= n; ++k)
            {
                if (i == k || j == k) continue;
                v.clear();
                v.pb(i), v.pb(j), v.pb(k), c[i] = c[j] = c[k] = 0;
                tmp = 0;

                sort(all(v), cmp_x);
                c[v[0]] = (x[v[0]] != x[v[1]]), tmp += x[v[0]];
                sort(all(v), cmp_y);
                c[v[0]] = (y[v[0]] != y[v[1]]), tmp += y[v[0]];
                sort(all(v), cmp_z);
                c[v[0]] = (z[v[0]] != z[v[1]]), tmp += z[v[0]];

                if (c[i] + c[j] + c[k] == 3) mx = max(mx, tmp);
            }
        }
    }

    cout << mx << '\n';

 
    return 0;
}

/*
5
3 1 4
2 3 1
1 5 5
4 4 2
5 2 3

*/

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2520 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 2 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1915 ms 2504 KB Output is correct
15 Correct 848 ms 2504 KB Output is correct
16 Correct 1300 ms 2508 KB Output is correct
17 Correct 1687 ms 2504 KB Output is correct
18 Correct 1516 ms 2504 KB Output is correct
19 Correct 1870 ms 2508 KB Output is correct
20 Correct 1745 ms 2500 KB Output is correct
21 Correct 1463 ms 2644 KB Output is correct
22 Correct 1261 ms 2644 KB Output is correct
23 Correct 1252 ms 2644 KB Output is correct
24 Correct 1306 ms 2508 KB Output is correct
25 Correct 1313 ms 2500 KB Output is correct

Subtask #2
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2520 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 2 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1915 ms 2504 KB Output is correct
15 Correct 848 ms 2504 KB Output is correct
16 Correct 1300 ms 2508 KB Output is correct
17 Correct 1687 ms 2504 KB Output is correct
18 Correct 1516 ms 2504 KB Output is correct
19 Correct 1870 ms 2508 KB Output is correct
20 Correct 1745 ms 2500 KB Output is correct
21 Correct 1463 ms 2644 KB Output is correct
22 Correct 1261 ms 2644 KB Output is correct
23 Correct 1252 ms 2644 KB Output is correct
24 Correct 1306 ms 2508 KB Output is correct
25 Correct 1313 ms 2500 KB Output is correct
26 Execution timed out 2051 ms 2652 KB Time limit exceeded
27 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2516 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2512 KB Output is correct
9 Correct 0 ms 2512 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Runtime error 14 ms 7140 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2516 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2512 KB Output is correct
9 Correct 0 ms 2512 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Runtime error 14 ms 7140 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2516 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2512 KB Output is correct
9 Correct 0 ms 2512 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Runtime error 14 ms 7140 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2516 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2512 KB Output is correct
9 Correct 0 ms 2512 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Runtime error 14 ms 7140 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2520 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 2 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1915 ms 2504 KB Output is correct
15 Correct 848 ms 2504 KB Output is correct
16 Correct 1300 ms 2508 KB Output is correct
17 Correct 1687 ms 2504 KB Output is correct
18 Correct 1516 ms 2504 KB Output is correct
19 Correct 1870 ms 2508 KB Output is correct
20 Correct 1745 ms 2500 KB Output is correct
21 Correct 1463 ms 2644 KB Output is correct
22 Correct 1261 ms 2644 KB Output is correct
23 Correct 1252 ms 2644 KB Output is correct
24 Correct 1306 ms 2508 KB Output is correct
25 Correct 1313 ms 2500 KB Output is correct
26 Execution timed out 2051 ms 2652 KB Time limit exceeded
27 Halted 0 ms 0 KB -