grader.c: In function 'int main()':
grader.c:25:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
25 | while(res != 1);
| ^~~~~
grader.c:26:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
26 | res = fscanf(f, "%d", &C);
| ^~~
grader.c:27:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
27 | while(res != 1);
| ^~~~~
grader.c:28:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
28 | res = fscanf(f, "%d", &N);
| ^~~
/tmp/ccATdztx.o: In function `main':
grader.c:(.text.startup+0x7d): undefined reference to `init'
collect2: error: ld returned 1 exit status