不敢确定,这样算对不对?- @echo off&setlocal enabledelayedexpansion
- for /l %%a in (3 1 15) do set /a s%%a=0
- set /a num=0
- for /l %%a in (1 1 5) do (
- for /l %%b in (%%a 1 5) do (
- for /l %%c in (%%b 1 5) do (
- set /a num=%%a+%%b+%%c
- set /a s!num!+=1
- )
- )
- )
- for /l %%a in (3 1 15) do echo,%%a的组合有!s%%a!种
- pause>nul
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