Submission #3226368

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Source Code Expand

#include<stdio.h>
long long n,srx[101];
int i;
int lgx(int n)
{
    if(srx[n])
    return srx[n];
    if(n>0)
    srx[n]=lgx(n-1)*2+2;
}
int main()
{
    scanf("%d",&n);
    srx[0]=2;
    lgx(n);
    printf("%lld\n",srx[n]);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:13:11: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘long long int *’ [-Wformat=]
     scanf("%d",&n);
           ^
./Main.c:13:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ^

Judge Result