题解 | #序列中整数去重#
序列中整数去重
http://www.nowcoder.com/practice/6564a2f6e70f4153ad1ffd58b2b28490
#include<stdio.h>
int main()
{
int a = 0, n = 0;
int arr[50] = { 0 };
scanf("%d", &a);
for (int i = 0; i < a; i++)
{
scanf("%d", &arr[i]);
}
for (int i = 0; i < a; i++)
{
for (int x = i+1; x < a; x++)
{
if (arr[i] == arr[x])
{
int m = x;
for (; m < a; m++)
{
arr[m] = arr[m+1];
}x--;
a--;
}
}
}
for (int i = 0; i < a; i++)
{
printf("%d ", arr[i]);
}
return 0;
}
int main()
{
int a = 0, n = 0;
int arr[50] = { 0 };
scanf("%d", &a);
for (int i = 0; i < a; i++)
{
scanf("%d", &arr[i]);
}
for (int i = 0; i < a; i++)
{
for (int x = i+1; x < a; x++)
{
if (arr[i] == arr[x])
{
int m = x;
for (; m < a; m++)
{
arr[m] = arr[m+1];
}x--;
a--;
}
}
}
for (int i = 0; i < a; i++)
{
printf("%d ", arr[i]);
}
return 0;
}
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