답안 #812380

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
812380	2023-08-07T08:33:51 Z	KemalK	슈퍼트리 잇기 (IOI20_supertrees)	C++17	11 / 100	178 ms	23920 KB

supertrees

#include "supertrees.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;

int construct(std::vector<std::vector<int>> p) {
	int n = p.size();
	
	bool sub_task_1 = true;
	bool sub_task_2 = true;
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			if (p[i][j] != 1){
				sub_task_1 = false;
			}
			if (p[i][j] != 2 and p[i][j] != 3){
				sub_task_2 = false;
			}
		}
	}
	std::vector<std::vector<int>> answer;
	for (int i = 0; i < n; i++) {
		std::vector<int> row;
		row.resize(n);
		answer.push_back(row);
	}
	if (n == 1){
		//nothing to change
	}	
	else if (sub_task_1){ // p[i][j] = 1
		for (int i = 0; i < n - 1; i++){
			answer[i][i + 1] = 1;
			answer[i + 1][i] = 1;
		}
	}
	else if(sub_task_2) {	// p[i][j] = 1 or p[i][j] = 0
		for (int i = 0; i < n; i++){
			for (int j = 0; j < n; j++){
				if (i != j and p[i][j]){
					answer[i][j] = 1;
				}
			}
		}
	}
	build(answer);
	return 1;
}

Subtask #1

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	11 ms	1112 KB	Output is correct
7	Correct	172 ms	22012 KB	Output is correct

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	11 ms	1112 KB	Output is correct
7	Correct	172 ms	22012 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	300 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	7 ms	1236 KB	Output is correct
13	Correct	178 ms	23920 KB	Output is correct
14	Incorrect	0 ms	212 KB	Answer gives possible 1 while actual possible 0
15	Halted	0 ms	0 KB	-

Subtask #3

0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	296 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Incorrect	1 ms	212 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	212 KB	Output is correct
2	Incorrect	1 ms	212 KB	Too few ways to get from 0 to 1, should be 2 found 0
3	Halted	0 ms	0 KB	-

Subtask #5

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	11 ms	1112 KB	Output is correct
7	Correct	172 ms	22012 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	300 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	7 ms	1236 KB	Output is correct
13	Correct	178 ms	23920 KB	Output is correct
14	Incorrect	0 ms	212 KB	Answer gives possible 1 while actual possible 0
15	Halted	0 ms	0 KB	-

Subtask #6

0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	11 ms	1112 KB	Output is correct
7	Correct	172 ms	22012 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	300 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	7 ms	1236 KB	Output is correct
13	Correct	178 ms	23920 KB	Output is correct
14	Incorrect	0 ms	212 KB	Answer gives possible 1 while actual possible 0
15	Halted	0 ms	0 KB	-