foo.cc:3:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:58:14: note: in expansion of macro 'MAXN'
   58 |   stone data[MAXN];
      |              ^~~~
foo.cc:3:14: error: could not convert '2.0e+7' from 'double' to 'long unsigned int'
    3 | #define MAXN 2e7
      |              ^~~
      |              |
      |              double
foo.cc:58:14: note: in expansion of macro 'MAXN'
   58 |   stone data[MAXN];
      |              ^~~~
foo.cc:3:14: error: size of array 'data' has non-integral type 'double'
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:58:14: note: in expansion of macro 'MAXN'
   58 |   stone data[MAXN];
      |              ^~~~
foo.cc:3:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:59:13: note: in expansion of macro 'MAXN'
   59 |   int range[MAXN][2];
      |             ^~~~
foo.cc:3:14: error: could not convert '2.0e+7' from 'double' to 'long unsigned int'
    3 | #define MAXN 2e7
      |              ^~~
      |              |
      |              double
foo.cc:59:13: note: in expansion of macro 'MAXN'
   59 |   int range[MAXN][2];
      |             ^~~~
foo.cc:3:14: error: size of array 'range' has non-integral type 'double'
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:59:13: note: in expansion of macro 'MAXN'
   59 |   int range[MAXN][2];
      |             ^~~~
foo.cc:3:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:60:18: note: in expansion of macro 'MAXN'
   60 |   long long sumW[MAXN];
      |                  ^~~~
foo.cc:3:14: error: could not convert '2.0e+7' from 'double' to 'long unsigned int'
    3 | #define MAXN 2e7
      |              ^~~
      |              |
      |              double
foo.cc:60:18: note: in expansion of macro 'MAXN'
   60 |   long long sumW[MAXN];
      |                  ^~~~
foo.cc:3:14: error: size of array 'sumW' has non-integral type 'double'
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:60:18: note: in expansion of macro 'MAXN'
   60 |   long long sumW[MAXN];
      |                  ^~~~
foo.cc:3:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:61:18: note: in expansion of macro 'MAXN'
   61 |   long long sumV[MAXN];
      |                  ^~~~
foo.cc:3:14: error: could not convert '2.0e+7' from 'double' to 'long unsigned int'
    3 | #define MAXN 2e7
      |              ^~~
      |              |
      |              double
foo.cc:61:18: note: in expansion of macro 'MAXN'
   61 |   long long sumV[MAXN];
      |                  ^~~~
foo.cc:3:14: error: size of array 'sumV' has non-integral type 'double'
    3 | #define MAXN 2e7
      |              ^~~
foo.cc:61:18: note: in expansion of macro 'MAXN'
   61 |   long long sumV[MAXN];
      |                  ^~~~

[Hydro](https://hydro.ac)提供评测服务