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二元组整数 题解：求助通过率33%
#include<stdio.h>
#include<stdlib.h>
void swap(int* a, int* b) {
int temp = 0;
temp = *a;
*a = *b;
*b = temp;
}
void BubbleSortUp(int* array, int length)//冒泡排序
{
for (int i = 0; i < length - 1; i++) {
for (int j = i + 1; j < length; j++) {
if (array[i] > array[j]) {
swap(&array[i], &array[j]);
}
}
}
}
int main() {
int n;
scanf("%d", &n);
int length = n;//记录长度
int x,k=0;
int* data = (int*)malloc(sizeof(int) * n);
for (int i = 0; i < n; i++) {
int index = 1;//检测是否重复
scanf("%d", &x);
for (int j = 0; j < i; j++) {
if (x == data[j]) {
length--;//有重复的长度-1
index = 0;
break;
}
}
if (index) data[k++] = x;
}
BubbleSortUp(data, length);//排序
for (int i = 0; i < length; i++) {
for (int j = 0; j < length; j++) {
if (i == j) continue;//看成二维数组，坐标是在对角线则不输出
printf("(%d,%d)\n", data[i], data[j]);
}
}
return 0;
}
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重复数据的处理有问题
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