21 lines
364 B
C
21 lines
364 B
C
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#include <stdio.h>
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int main(void){
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int number, i, n[1024];
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scanf("%d",&number);
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for(i = 0; i < number; i++) scanf("%d",&n[i]);
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int if_ch = 1, tmp, count = 0;
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while(if_ch){
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if_ch = 0;
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for(i = 0; i < number; i++)
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if(n[i] > n[i+1]){
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tmp = n[i];
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n[i] = n[i+1];
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n[i+1] = tmp;
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if_ch = 1, count++;
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}
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}
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printf("%d\n",count);
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return 0;
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}
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