Submission #57242

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
57242	2018-07-14 10:46:32	babo	창문 (kriii4_C)	C++14	100 / 100	4 ms	936 KiB

C

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#include <bits/stdc++.h>
#define L long long
#define mod 1000000007
using namespace std;
L mult(L x,L y){
  if(y==1) return x;
  L temp=mult(x,y/2);
  if(y%2) return (temp+temp+x)%mod;
  else return (temp+temp)%mod;
}
L n,m;
int main()
{
  scanf("%lld %lld",&n,&m);
  printf("%lld\n",mult(n+2,m+2));
}
 
 
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Compilation message (stderr)

C.cpp: In function 'int main()':
C.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 97 / 97