foo.c: In function 'main':
foo.c:14:12: warning: unknown conversion type character '\xe3' in format [-Wformat=]
   printf("%。0f ",m[i]+t);
            ^
foo.c:14:10: warning: too many arguments for format [-Wformat-extra-args]
   printf("%。0f ",m[i]+t);
          ^~~~~~~~~
foo.c:7:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %f",&n,&t);
  ^~~~~~~~~~~~~~~~~~~~
foo.c:10:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%f",&m[i]);
   ^~~~~~~~~~~~~~~~~

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