#include <stdio.h>
int count=0;
 
int cmp(int x, int y) 
{
    return x < y;
}
 
void swap(int *x, int *y)
{  count++;
    int tmp = *x;
 
    *x = *y;
    *y = tmp;
}
 
int main(void)
{
    int a[] = {3, 1, 4, 1, 5, 9, 2, 6, 5}; 
    size_t n = sizeof a / sizeof a[0]; 
 
    for (size_t i = 0; i < n - 1; ++i) {
    	int swapped=0;
        for (size_t j = 0; j < n - 1 - i; ++j) {
            if (cmp(a[j],a[j+1])) {
                swap(&a[j],&a[j]);
                swapped=1;
            }
        }if (!swapped) {
        break;
    }
    }
 
    for (size_t i = 0; i < n; ++i) {
        printf("%d ", a[i]);
    }
    printf("\n");
    printf("swapの回数;%d",count);
    return 0;
}

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