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답안 #776766

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
776766 2023-07-08T08:48:34 Z danikoynov Team Contest (JOI22_team) C++14
0 / 100
 66 ms 8252 KB 
/**
 ____ ____ ____ ____ ____ ____
||l |||e |||i |||n |||a |||d ||
||__|||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|/__\|

**/

#include<bits/stdc++.h>
#define endl '\n'

using namespace std;
typedef long long ll;

void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}


struct beaver
{
    int x, y, z, idx;

    beaver(int _x =  0, int _y = 0, int _z = 0, int _idx = 0)
    {
        x = _x;
        y = _y;
        z = _z;
        idx = _idx;
    }
};

const int maxn = 150010;
beaver bx[maxn], by[maxn], bz[maxn];

bool cmp_x(beaver b1, beaver b2)
{
    return b1.x < b2.x;
}

bool cmp_y(beaver b1, beaver b2)
{
    return b1.y < b2.y;
}

bool cmp_z(beaver b1, beaver b2)
{
    return b1.z < b2.z;
}


int n, used[maxn];
void solve()
{
    cin >> n;
    for (int i = 1; i <= n; i ++)
    {
        beaver b;
        cin >> b.x >> b.y >> b.z;
        b.idx = i;
        bx[i] = by[i] = bz[i] = b;
    }

    sort(bx + 1, bx + n + 1, cmp_x);
    sort(by + 1, by + n + 1, cmp_y);
    sort(bz + 1, bz + n + 1, cmp_z);

    int px, py, pz;
    px = n;
    py = n;
    pz = n;

    for (int i = 1; i <= n; i ++)
    {
        while(used[bx[px].idx] == 1)
            px --;
        while(used[by[py].idx] == 1)
            py --;
        while(used[bz[pz].idx] == 1)
            pz --;

        int mx = bx[px].x;
        int my = by[py].y;
        int mz = bz[pz].z;

        if (bx[px].y == my || bx[px].z == mz)
        {
            used[bx[px].idx] = 1;
            continue;
        }

        if (by[py].x == mx || by[py].z == mz)
        {
            used[by[py].idx] = 1;
            continue;
        }


        if (bz[pz].x == mx || bz[pz].x == mx)
        {
            used[bz[pz].idx] = 1;
            continue;
        }

        cout << mx + my + mz << endl;
        return;
    }

    cout << -1 << endl;
}

int main()
{
    solve();
    return 0;
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7252 KB Output is correct
2 Correct 4 ms 7356 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 4 ms 7356 KB Output is correct
5 Correct 3 ms 7252 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7252 KB Output is correct
8 Correct 3 ms 7252 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7252 KB Output is correct
11 Correct 3 ms 7252 KB Output is correct
12 Correct 3 ms 7252 KB Output is correct
13 Correct 3 ms 7280 KB Output is correct
14 Correct 4 ms 7252 KB Output is correct
15 Incorrect 4 ms 7252 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7252 KB Output is correct
2 Correct 4 ms 7356 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 4 ms 7356 KB Output is correct
5 Correct 3 ms 7252 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7252 KB Output is correct
8 Correct 3 ms 7252 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7252 KB Output is correct
11 Correct 3 ms 7252 KB Output is correct
12 Correct 3 ms 7252 KB Output is correct
13 Correct 3 ms 7280 KB Output is correct
14 Correct 4 ms 7252 KB Output is correct
15 Incorrect 4 ms 7252 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7272 KB Output is correct
2 Correct 3 ms 7360 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 3 ms 7252 KB Output is correct
5 Correct 4 ms 7280 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7356 KB Output is correct
8 Correct 5 ms 7352 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7356 KB Output is correct
11 Correct 66 ms 8212 KB Output is correct
12 Incorrect 46 ms 8252 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7272 KB Output is correct
2 Correct 3 ms 7360 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 3 ms 7252 KB Output is correct
5 Correct 4 ms 7280 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7356 KB Output is correct
8 Correct 5 ms 7352 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7356 KB Output is correct
11 Correct 66 ms 8212 KB Output is correct
12 Incorrect 46 ms 8252 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7272 KB Output is correct
2 Correct 3 ms 7360 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 3 ms 7252 KB Output is correct
5 Correct 4 ms 7280 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7356 KB Output is correct
8 Correct 5 ms 7352 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7356 KB Output is correct
11 Correct 66 ms 8212 KB Output is correct
12 Incorrect 46 ms 8252 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7272 KB Output is correct
2 Correct 3 ms 7360 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 3 ms 7252 KB Output is correct
5 Correct 4 ms 7280 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7356 KB Output is correct
8 Correct 5 ms 7352 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7356 KB Output is correct
11 Correct 66 ms 8212 KB Output is correct
12 Incorrect 46 ms 8252 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 7252 KB Output is correct
2 Correct 4 ms 7356 KB Output is correct
3 Correct 3 ms 7252 KB Output is correct
4 Correct 4 ms 7356 KB Output is correct
5 Correct 3 ms 7252 KB Output is correct
6 Correct 3 ms 7252 KB Output is correct
7 Correct 3 ms 7252 KB Output is correct
8 Correct 3 ms 7252 KB Output is correct
9 Correct 3 ms 7252 KB Output is correct
10 Correct 3 ms 7252 KB Output is correct
11 Correct 3 ms 7252 KB Output is correct
12 Correct 3 ms 7252 KB Output is correct
13 Correct 3 ms 7280 KB Output is correct
14 Correct 4 ms 7252 KB Output is correct
15 Incorrect 4 ms 7252 KB Output isn't correct
16 Halted 0 ms 0 KB -