Submission #19550077


Source Code Expand

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#include <stdio.h>
#include <math.h>
int main(){
  long double x,y;
  scanf("%Lf%Lf",&x,&y);
  printf("%lld\n",(long long)log2l(y/x)+1);
  return 0;
}

Submission Info

Submission Time
Task C - Multiple Gift
User artechum
Language C (GCC 9.2.1)
Score 300
Code Size 159 Byte
Status AC
Exec Time 7 ms
Memory 2192 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    5 |   scanf("%Lf%Lf",&x,&y);
      |   ^~~~~~~~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 15
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 7 ms 2108 KB
02.txt AC 1 ms 2012 KB
03.txt AC 1 ms 2164 KB
04.txt AC 1 ms 2060 KB
05.txt AC 2 ms 2192 KB
06.txt AC 1 ms 2104 KB
07.txt AC 1 ms 2148 KB
08.txt AC 2 ms 2108 KB
09.txt AC 3 ms 2192 KB
10.txt AC 1 ms 2136 KB
11.txt AC 1 ms 2160 KB
12.txt AC 2 ms 2116 KB
s1.txt AC 1 ms 2160 KB
s2.txt AC 3 ms 2104 KB
s3.txt AC 1 ms 2160 KB