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답안 #300404

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
300404 2020-09-17T06:49:58 Z Muhammetali 슈퍼트리 잇기 (IOI20_supertrees) C++14
0 / 100
 1 ms 384 KB 
#include "supertrees.h"
#include <bits/stdc++.h>
#define mp make_pair
#define f first
#define s second
#define sz(x) (int)(x).size()
#define rsz resize
#define ins insert
#define ft front()
#define bk back()
#define pf push_front
#define pb push_back
using namespace std;
typedef long long ll;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
int res[1000][1000];
int construct(vector<vi> p)
{
	int n=sz(p);
	vi circle,line;
	set<int>cir,lin;
	for (int i=0;i<n;i++)
	{
		for (int j=0;j<n;j++)
		{
			if (i==j)continue;
			if (p[i][j]==2)
			{
				if (cir.count(i)==0)
				{
					cir.insert(i);
					circle.pb(i);
				}
				if (cir.count(j)==0)
				{
					cir.insert(j);
					circle.pb(j);
				}
			}
			else if (p[i][j]==1)
			{
				if (lin.count(i)==0)
				{
					lin.insert(i);
					line.pb(i);
				}
				if (lin.count(j)==0)
				{
					lin.insert(j);
					line.pb(j);
				}
			}
		}
	}
	if (sz(circle)==0)
	{
		for (int k=0;k<n;k++)
		{
			for (int i=0;i<n;i++)
			{
				if (k==i)continue;
				if (p[k][i]==1)for (int j=0;j<n;j++)
				{
					if (p[k][j]!=p[i][j])return 0;
				}
			}
		}
	}
	vector<vi>answer;
	for (int i=0;i<n;i++)
	{
		vi v;
		for (int j=0;j<n;j++)
		{
			if (i==j)v.pb(0);
			else v.pb(p[i][j]);
		}
		answer.pb(v);
	}
	build(answer);
	return 1;
}

Subtask #1
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Too many ways to get from 0 to 2, should be 1 found no less than 2
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Too many ways to get from 0 to 2, should be 1 found no less than 2
4 Halted 0 ms 0 KB -

Subtask #3
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Incorrect 1 ms 384 KB Answer gives possible 1 while actual possible 0
5 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Incorrect 1 ms 256 KB Integer element b_i_j[2] equals to 2, violates the range [0, 1]
3 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Too many ways to get from 0 to 2, should be 1 found no less than 2
4 Halted 0 ms 0 KB -

Subtask #6
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Too many ways to get from 0 to 2, should be 1 found no less than 2
4 Halted 0 ms 0 KB -