oj.uz

Submission #19917

# Submission time Handle Problem Language Result Execution time Memory
19917 2016-02-25T07:09:39 Z ilbbke 동전 (kriii4_E) C++
0 / 100
 0 ms 1084 KB 
#include<stdio.h>

int main()
{
  int n;
  long long ans=1;
  scanf("%d",&n);
  if(n==1) n=0;
  else n-=2;
  for(int i=1; i<=n; i++) ans=ans*2%1000000007;
  printf("%lld\n",ans);
  return 0;
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1084 KB Output is correct
2 Correct 0 ms 1084 KB Output is correct
3 Correct 0 ms 1084 KB Output is correct
4 Correct 0 ms 1084 KB Output is correct
5 Correct 0 ms 1084 KB Output is correct
6 Incorrect 0 ms 1084 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
0.0 / 95.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -