201412-1
#include <iostream>
using namespace std;
const int N=1024;
int num[N];
int main() {
int n;
cin>>n;
int a[N];
for(int i=0;i<n;i++)
{
cin>>a[i];
}
for(int i=0;i<n;i++)
{
num[a[i]]++;
cout<<num[a[i]]<<" ";
}
cout<<endl;
return 0;
}
201412-2（非原创！！）
#include <iostream>
using namespace std;
int main()
{
int n; //矩阵的大小
cin >> n;
if (!(n >= 1 && n <= 500))
{
return 0;
}
//创建动态二维数组
int** matrix = new int*[n];
for (int i = 0; i < n; i++)
{
matrix[i] = new int[n];
}
//输入矩阵中的元素值
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
cin >> matrix[i][j];
}
}
int x = 0; //记录当前扫描到的位置坐标
int y = 0;
int direction = 0; //方向记录变量 0:初始位置 1:向右 2:向下 3:向左下 4:向右上
cout << matrix[x][y];
while (!(x == n - 1 && y == n - 1))
{
if (direction == 0)
{
direction = 1;
}
else if (direction == 1)
{
if (y - 1 >= 0 && x + 1 < n)
{
direction = 3;
}
else
{
direction = 4;
}
}
else if (direction == 2)
{
if (y - 1 >= 0 && x + 1 < n)
{
direction = 3;
}
else
{
direction = 4;
}
}
else if (direction == 3)
{
if (y - 1 >= 0 && x + 1 < n)
{
direction = 3;
}
else if (x + 1 < n)
{
direction = 2;
}
else
{
direction = 1;
}
}
else
{
if (y + 1 < n && x - 1 >= 0)
{
direction = 4;
}
else if(y + 1 < n)
{
direction = 1;
}
else
{
direction = 2;
}
}
switch (direction)
{
case 1: y += 1; break;
case 2: x += 1; break;
case 3: y -= 1; x += 1; break;
case 4: y += 1; x -= 1;
}
cout << " " << matrix[x][y];
}
for (int i = 0; i < n; i++)
{
delete [] matrix[i];
}
delete [] matrix;
return 0;
}