//Q69. Find the second largest element in an array.
#include <stdio.h>
int main() {
int n,a[100],i,first,second;
for(i
=0;i
<n
;i
++) scanf("%d",&a
[i
]); first=second=-1e9;
for(i=0;i<n;i++){
if(a[i]>first){ second=first; first=a[i]; }
else if(a[i]>second && a[i]<first) second=a[i];
}
}
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