foo.cc:169:2: warning: "/*" within comment [-Wcomment]
  169 | }/*
      |   
foo.cc:76:1: error: unterminated comment
   76 | /*#include <iostream>
      | ^
foo.cc: In function 'void init()':
foo.cc:29:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   29 |     scanf("%d%d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~
foo.cc:33:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   33 |         scanf("%d%d%d%d",&x,&y,&c,&t1);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
foo.cc:36:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   36 |     scanf("%d%d%d",&s,&t,&k);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~

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