| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 768605 | boris_mihov | Art Class (IOI13_artclass) | C++17 | 158 ms | 32020 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "artclass.h"
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cassert>
#include <vector>
#include <set>
typedef long long llong;
const int MAXN = 500;
const int INF = 1e9;
struct Cell
{
int x, y, z;
friend int operator - (const Cell &a, const Cell &b)
{
return abs(a.x - b.x) + abs(a.y - b.y) + abs(a.z - b.z);
}
friend bool operator < (const Cell &a, const Cell &b)
{
return (a.x < b.x || (a.x == b.x && a.y < b.y) || (a.x == b.x && a.y == b.y && a.z < b.z));
}
};
const int CNTBASE = 7;
int compBase[CNTBASE] = {2, 5, 10, 15, 20, 50, 100};
bool close(Cell a, Cell b, int idx)
{
return abs(a.x - b.x) < compBase[idx] && abs(a.y - b.y) < compBase[idx] && abs(a.z - b.z) < compBase[idx];
}
const int BASE = 5;
const int BASE2 = 10;
int convert(int x)
{
if (x % BASE < BASE / 2) return x - (x % BASE);
return x + BASE - (x % BASE);
}
std::set <Cell> s;
Cell pixel[MAXN][MAXN];
Cell block[MAXN][MAXN];
std::pair <int,int> delta[] = {{-1, 0}, {0, -1}, {1, 0}, {0, 1}};
bool out(int x, int y)
{
return (x == -1 || y == -1 || x == MAXN / BASE2 || y == MAXN / BASE2);
}
bool outDFS(int x, int y)
{
return (x == -1 || y == -1 || x == MAXN || y == MAXN);
}
bool vis[MAXN][MAXN][CNTBASE];
void dfs(int x, int y, int cnt)
{
vis[x][y][cnt] = true;
for (const auto &[dx, dy] : delta)
{
if (outDFS(x + dx, y + dy) || !close(pixel[x][y], pixel[x + dx][y + dy], cnt) || vis[x + dx][y + dy][cnt])
{
continue;
}
dfs(x + dx, y + dy, cnt);
}
}
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500])
{
llong sum = 0;
llong green = 0;
for (int i = 0 ; i < MAXN ; ++i)
{
for (int j = 0 ; j < MAXN ; ++j)
{
sum += R[i][j];
sum += G[i][j];
sum += B[i][j];
pixel[i][j] = {R[i][j], G[i][j], B[i][j]};
block[i / BASE2][j / BASE2].x += R[i][j];
block[i / BASE2][j / BASE2].y += G[i][j];
block[i / BASE2][j / BASE2].z += B[i][j];
green += (G[i][j] > 128);
green -= (B[i][j] > 64 || G[i][j] > 64);
s.insert({convert(R[i][j]), convert(G[i][j]), convert(B[i][j])});
}
}
llong diff = 0;
llong diff2 = 0;
for (int i = 0 ; i * BASE2 < MAXN ; ++i)
{
for (int j = 0 ; j * BASE2 < MAXN ; ++j)
{
for (const auto &[dx, dy] : delta)
{
if (out(i + dx, j + dy))
{
continue;
}
diff += block[i][j] - block[i + dx][j + dy];
}
}
}
for (int i = 0 ; i < MAXN ; ++i)
{
for (int j = 0 ; j < MAXN ; ++j)
{
for (const auto &[dx, dy] : delta)
{
if (out(i + dx, j + dy))
{
continue;
}
diff2 += pixel[i][j] - pixel[i + dx][j + dy];
}
}
}
int compCnt[CNTBASE];
for (int k = 0 ; k < CNTBASE ; ++k)
{
compCnt[k] = 0;
for (int i = 0 ; i < MAXN ; ++i)
{
for (int j = 0 ; j < MAXN ; ++j)
{
if (!vis[i][j][k])
{
compCnt[k]++;
dfs(i, j, k);
}
}
}
}
std::ofstream file("results.txt", std::ios::app);
for (int i = 0 ; i < CNTBASE ; ++i)
{
file << compCnt[i] << ' ';
}
file << '\n';
file.close();
for (int i = 0 ; i < CNTBASE ; ++i)
{
std::cout << compCnt[i] << ' ';
}
std::cout << '\n';
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 10201 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 50 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 4;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 9000 <= compCnt[1] && compCnt[1] <= 60000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 18551 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 60000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 99418 <= compCnt[3] && compCnt[3] <= 1000000000 && 150 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 9000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 45183 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 4;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 150 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 4;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 29581 && 0 <= compCnt[4] && compCnt[4] <= 15000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return 2;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 132936 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 42413 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 67 ) return -1;
if (64406 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 141047 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 39267 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 22304 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 82068 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 70025 && 4116 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 19065 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 2 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 76883 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1119 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 4344 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 4606 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 214298 && 0 <= compCnt[1] && compCnt[1] <= 1000000000 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
if (0 <= compCnt[0] && compCnt[0] <= 1000000000 && 0 <= compCnt[1] && compCnt[1] <= 36994 && 0 <= compCnt[2] && compCnt[2] <= 1000000000 && 0 <= compCnt[3] && compCnt[3] <= 1000000000 && 0 <= compCnt[4] && compCnt[4] <= 1000000000 && 0 <= compCnt[5] && compCnt[5] <= 1000000000 && 0 <= compCnt[6] && compCnt[6] <= 1000000000 ) return -1;
return 3;
}
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||