/in/foo.c:3:1: error: stray '\346' in program
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 ^
/in/foo.c:3:2: error: stray '\270' in program
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  ^
/in/foo.c:3:3: error: stray '\243' in program
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   ^
/in/foo.c:3:4: error: stray '\346' in program
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    ^
/in/foo.c:3:5: error: stray '\270' in program
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     ^
/in/foo.c:3:6: error: stray '\243' in program
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      ^
/in/foo.c:3:7: error: stray '\344' in program
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       ^
/in/foo.c:3:8: error: stray '\273' in program
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        ^
/in/foo.c:3:9: error: stray '\243' in program
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         ^
/in/foo.c:3:10: error: stray '\347' in program
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          ^
/in/foo.c:3:11: error: stray '\240' in program
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           ^
/in/foo.c:3:12: error: stray '\201' in program
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            ^
/in/foo.c: In function 'main':
/in/foo.c:8:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'long long int *' [-Wformat=]
  scanf("%d %d",&a,&n);
          ^
/in/foo.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'long long int *' [-Wformat=]
  scanf("%d %d",&a,&n);
             ^
/in/foo.c:13:13: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'int' [-Wformat=]
   printf("%ld %ld\n",i,sum[i]);
             ^
/in/foo.c:13:17: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
   printf("%ld %ld\n",i,sum[i]);
                 ^