oj.uz

Submission #48325

# Submission time Handle Problem Language Result Execution time Memory
48325 2018-05-11T17:22:12 Z jwvg0425 Game (IOI14_game) C++17
15 / 100
 2 ms 648 KB 
#include <stdio.h>
#include <vector>
#include <queue>
#include <algorithm>
#include <iostream>
#include <string>
#include <bitset>
#include <map>
#include <set>
#include <tuple>
#include <string.h>
#include <math.h>
#include <random>
#include <functional>
#include <assert.h>
#include <math.h>

using namespace std;

using i64 = long long int;
using ii = pair<int, int>;
using ii64 = pair<i64, i64>;

vector<int> counts;
vector<int> has;
int total;
int remain;
int need;

void initialize(int n)
{
    total = n - 1;
    remain = n * (n - 1) / 2;
    need = n - 1;
    counts.resize(n);
    has.resize(n);
}

//n-1개의 엣지를 만든다
//모든 정점에 대해 degree를 1 이상으로 만든다
int hasEdge(int u, int v)
{
    int res = 0;

    if ((counts[u] == total - 1 && has[u] == 0)  || 
        (counts[v] == total - 1 && has[v] == 0) ||
        remain == need)
    {
        res = 1;
        has[u]++;
        has[v]++;
        need--;
    }

    counts[u]++;
    counts[v]++;
    remain--;

    return res;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 488 KB Output is correct
3 Correct 2 ms 528 KB Output is correct
4 Correct 2 ms 528 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 528 KB Output is correct
7 Correct 2 ms 648 KB Output is correct
8 Correct 2 ms 648 KB Output is correct
9 Correct 2 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 2 ms 648 KB Output is correct
13 Correct 2 ms 648 KB Output is correct
14 Correct 2 ms 648 KB Output is correct
15 Correct 2 ms 648 KB Output is correct
16 Correct 2 ms 648 KB Output is correct
17 Correct 2 ms 648 KB Output is correct
18 Correct 2 ms 648 KB Output is correct
19 Correct 2 ms 648 KB Output is correct
20 Correct 2 ms 648 KB Output is correct
21 Correct 2 ms 648 KB Output is correct
22 Correct 2 ms 648 KB Output is correct
23 Correct 2 ms 648 KB Output is correct
24 Correct 2 ms 648 KB Output is correct

Subtask #2
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 648 KB Output is correct
2 Correct 2 ms 648 KB Output is correct
3 Correct 2 ms 648 KB Output is correct
4 Correct 2 ms 648 KB Output is correct
5 Correct 2 ms 648 KB Output is correct
6 Correct 2 ms 648 KB Output is correct
7 Correct 2 ms 648 KB Output is correct
8 Correct 2 ms 648 KB Output is correct
9 Correct 2 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 2 ms 648 KB Output is correct
13 Correct 2 ms 648 KB Output is correct
14 Correct 2 ms 648 KB Output is correct
15 Correct 2 ms 648 KB Output is correct
16 Correct 2 ms 648 KB Output is correct
17 Correct 2 ms 648 KB Output is correct
18 Correct 2 ms 648 KB Output is correct
19 Correct 2 ms 648 KB Output is correct
20 Correct 2 ms 648 KB Output is correct
21 Correct 2 ms 648 KB Output is correct
22 Correct 2 ms 648 KB Output is correct
23 Correct 2 ms 648 KB Output is correct
24 Correct 2 ms 648 KB Output is correct
25 Incorrect 2 ms 648 KB Output isn't correct
26 Halted 0 ms 0 KB -

Subtask #3
0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 648 KB Output is correct
2 Correct 2 ms 648 KB Output is correct
3 Correct 2 ms 648 KB Output is correct
4 Correct 2 ms 648 KB Output is correct
5 Correct 2 ms 648 KB Output is correct
6 Correct 2 ms 648 KB Output is correct
7 Correct 2 ms 648 KB Output is correct
8 Correct 2 ms 648 KB Output is correct
9 Correct 2 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 2 ms 648 KB Output is correct
13 Correct 2 ms 648 KB Output is correct
14 Correct 2 ms 648 KB Output is correct
15 Correct 2 ms 648 KB Output is correct
16 Correct 2 ms 648 KB Output is correct
17 Correct 2 ms 648 KB Output is correct
18 Correct 2 ms 648 KB Output is correct
19 Correct 2 ms 648 KB Output is correct
20 Correct 2 ms 648 KB Output is correct
21 Correct 2 ms 648 KB Output is correct
22 Correct 2 ms 648 KB Output is correct
23 Correct 2 ms 648 KB Output is correct
24 Correct 2 ms 648 KB Output is correct
25 Incorrect 2 ms 648 KB Output isn't correct
26 Halted 0 ms 0 KB -