Min Window Substring Problem - Code problem

My code is not running can you please check…

-------------- Build file: “no target” in “no project” (compiler: unknown)---------------

mingw32-g++.exe -std=c++14 -c D:\Code\Hashing\minimum_window_string.cpp -o D:\Code\Hashing\minimum_window_string.o
mingw32-g++.exe -o D:\Code\Hashing\minimum_window_string.exe D:\Code\Hashing\minimum_window_string.o
Process terminated with status 0 (0 minute(s), 0 second(s))
0 error(s), 0 warning(s) (0 minute(s), 0 second(s))

showing error something like this

@archa_1712 hey,ye apke compiler ki dikkt hai aap online coding blocks ki ide use krlo.

uspe bh nai chlra…

@archa_1712 uspr bhi yhi arha hai?

leave ab resolve hogya mere code me problem thi…and ide me problem chrli kuch uspe koi code nai chlra…mai doubt is resolved

@archa_1712 ok please mark as resolved.