oj.uz

답안 #431561

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
431561 2021-06-17T12:59:48 Z pure_mem Vision Program (IOI19_vision) C++14
10 / 100
 31 ms 2772 KB 
#include "vision.h"
#include <bits/stdc++.h>

#define X first
#define Y second
#define MP make_pair
#define ll long long

using namespace std;

const int N = 300;

void build(int n, int (&arr)[N], const int (&mem)[N]){
	for(int it = 0;(1 << it) < n;it++){
		vector< int > fin;
		for(int i1 = 0;i1 + 1 < n;i1++){
			vector<int> tmp;
			for(int i2 = i1 + 1;i2 < n;i2++){
				if(((i2 - i1) >> it) & 1){
					tmp.push_back(mem[i2]);
				}
			}
			if(tmp.empty()) continue;
			int v = add_xor(tmp);
 			v = add_and({mem[i1], v});
			fin.push_back(v);
		}
		arr[it] = add_or(fin);
	}
}

int prep(int len, int n, const int (&arr)[N]){
	int v;
	if(len == 0){
		vector<int> tmp;
		for(int i = 0;i < n;i++){
			tmp.push_back(arr[i]);
		}
		v = add_xor(tmp);
	}
	else{
		vector<int> tmp;
		for(int i = 0;(1 << i) <= len;i++){
			if((len >> i) & 1) tmp.push_back(arr[i]);
		}
		v = add_and(tmp);
	}
	return v;
}

int isRow[N], isCol[N];
int bRow[N], bCol[N];

void construct_network(int H, int W, int K) {
	for(int i = 0;i < H;i++){
		vector<int> tmp;
		for(int j = 0;j < W;j++){
			tmp.push_back(W * i + j);
		}
		isRow[i] = add_or(tmp);
	}
	for(int j = 0;j < W;j++){
		vector<int> tmp;
		for(int i = 0;i < H;i++){
			tmp.push_back(W * i + j);
		}
		isCol[j] = add_or(tmp);
	}
	build(H, bRow, isRow);	
	build(W, bCol, isCol);
	vector< int > fin;
	for(int i = 0;i < H;i++){
		for(int j = 0;j < W;j++){
			if(i + j == K){
				if(i == 0 && j == 7) assert(0);
				int x = prep(i, H, i == 0 ? isRow: bRow);
				int y = prep(j, W, j == 0 ? isCol: bCol);
				fin.push_back(add_and({x, y}));
			}
		}
	}
	add_or(fin);
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 224 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 224 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 236 KB Output is correct
18 Correct 1 ms 272 KB Output is correct

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 224 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 224 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 236 KB Output is correct
18 Correct 1 ms 272 KB Output is correct
19 Incorrect 1 ms 204 KB on inputs (0, 0), (0, 7), expected 0, but computed 1
20 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 224 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 224 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 236 KB Output is correct
18 Correct 1 ms 272 KB Output is correct
19 Incorrect 1 ms 204 KB on inputs (0, 0), (0, 7), expected 0, but computed 1
20 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 224 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 224 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 236 KB Output is correct
18 Correct 1 ms 272 KB Output is correct
19 Incorrect 1 ms 204 KB on inputs (0, 0), (0, 7), expected 0, but computed 1
20 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 10 ms 972 KB on inputs (0, 0), (0, 3), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 224 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 4 ms 588 KB Output is correct
4 Incorrect 6 ms 588 KB on inputs (0, 0), (29, 3), expected 0, but computed 1
5 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 2772 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 6 ms 588 KB Output is correct
4 Correct 7 ms 844 KB Output is correct
5 Incorrect 12 ms 912 KB on inputs (0, 0), (0, 3), expected 0, but computed 1
6 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 224 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 224 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 236 KB Output is correct
18 Correct 1 ms 272 KB Output is correct
19 Incorrect 1 ms 204 KB on inputs (0, 0), (0, 7), expected 0, but computed 1
20 Halted 0 ms 0 KB -