kernels_main = r"""
"""
from main_auto import *
kernels = kernels_aux + kernels_main
import os
try: # CuPy when a CUDA device answers, otherwise numpy under the same name (SPIRAL_CUDA=0 forces numpy).
    if os.environ.get('SPIRAL_CUDA', '1') == '0': raise ImportError('SPIRAL_CUDA=0')
    import cupy as cp
    if cp.cuda.runtime.getDeviceCount() < 1: raise RuntimeError('no CUDA device')
    cuda = True
except Exception:
    import numpy as cp
    cuda = False
from dataclasses import dataclass
from typing import NamedTuple, Union, Callable, Tuple
i8 = int; i16 = int; i32 = int; i64 = int; u8 = int; u16 = int; u32 = int; u64 = int; f32 = float; f64 = float; char = str; string = str
import sys
sys.setrecursionlimit(1 << 30)

def main():
    v0 = 'A'
    v1 = 'B'
    v2 = v0 == 'A'
    if v2:
        del v2
        v3 = v1 == 'B'
        if v3:
            del v3
            v4 = v0 == v1
            del v0, v1
            if v4:
                del v4
                return 2
            else:
                del v4
                return 0
        else:
            del v0, v1, v3
            return 3
    else:
        del v0, v1, v2
        return 1

if __name__ == '__main__': sys.exit(main())