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54 lines (46 loc) · 872 Bytes
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correctness-invariant.c
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54 lines (46 loc) · 872 Bytes
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#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
#include <assert.h>
void insertionSort(int N, int arr[]) {
int i,j;
int value;
for(i=1;i<N;i++)
{
value=arr[i];
j=i-1;
while(j>=0 && value<arr[j])
{
arr[j+1]=arr[j];
j=j-1;
}
arr[j+1]=value;
}
for(j=0;j<N;j++)
{
printf("%d ", arr[j]);
}
printf("\n");
}
int main(void) {
int N;
scanf("%d", &N);
int arr[N], i;
for(i = 0; i < N; i++) {
scanf("%d", &arr[i]);
}
insertionSort(N, arr);
return 0;
}
/*
int main(void) {
int _ar_size;
scanf("%d", &_ar_size);
int _ar[_ar_size], _ar_i;
for(_ar_i = 0; _ar_i < _ar_size; _ar_i++) {
scanf("%d", &_ar[_ar_i]);
}
insertionSort(_ar_size, _ar);
return 0;
}*/