View Compilation Error

0_0_39564621_10940.cpp:5:8: error: conversion from 'double' to 'long long unsigned int' in a converted constant expression
    5 | }c[1e5 * 30];
      |    ~~~~^~~~
0_0_39564621_10940.cpp:5:8: error: could not convert '(1.0e+5 * (double)30)' from 'double' to 'long long unsigned int'
    5 | }c[1e5 * 30];
      |    ~~~~^~~~
      |        |
      |        double
0_0_39564621_10940.cpp:5:8: error: size of array 'c' has non-integral type 'double'