foo.cc: In function 'int main()':
foo.cc:97:29: warning: 'minTime' may be used uninitialized [-Wmaybe-uninitialized]
   97 |     int printTime=changeBack(minTime);
      |                   ~~~~~~~~~~^~~~~~~~~
foo.cc:90:9: note: 'minTime' was declared here
   90 |     int minTime;
      |         ^~~~~~~

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