Record Case Detail

This function is in beta test. Please help improve it in the issues here.

=================================================================
==3089==ERROR: AddressSanitizer: attempting free on address which was not malloc()-ed: 0x7ffd23dfb700 in thread T0
    #0 0x516a58  (/out/package/calc_mem+0x516a58)
    #1 0x51c147  (/out/package/calc_mem+0x51c147)
    #2 0x7f0394b19b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x41d879  (/out/package/calc_mem+0x41d879)

Address 0x7ffd23dfb700 is located in stack of thread T0 at offset 96 in frame
    #0 0x51a1df  (/out/package/calc_mem+0x51a1df)

  This frame has 20 object(s):
    [32, 40) '__endptr.i.i'
    [64, 72) '__dnew.i.i.i.i'
    [96, 496) 'num' (line 21) <== Memory access at offset 96 is inside this variable
    [560, 592) 's' (line 26)
    [624, 656) 'agg.tmp'
    [688, 692) 'a' (line 39)
    [704, 708) 'c' (line 39)
    [720, 724) 'a18' (line 58)
    [736, 740) 'c20' (line 58)
    [752, 756) 'a29' (line 77)
    [768, 772) 'c31' (line 77)
    [784, 788) 'a40' (line 96)
    [800, 804) 'b41' (line 96)
    [816, 820) 'c42' (line

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Bad input
Not enough operands
Bad input
Bad input

Bad input
Not enough operands
Bad input
Bad input
Bad input
-286 
Bad input
Bad input
Bad input
310 -99 -381 
Bad input
Bad input
Divide by zero
Bad input
215 53 -407 0 0 0 197 0 0 310 310 -99 -381 
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
0 
Not enough operands
Bad input
Bad input
-327
310
Bad input
Bad input
359 -496 310 0 -327 0 245 245 -168 -438 -438 239 -286 
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Not enough operands
Not enough operands
0 175 
318
Bad input
Bad input
Not enough operands
Bad input
Bad input
Bad input
Bad input
Not enough operands
Not enough operands
355
355
Bad input
0
Bad input
90
Bad input
Bad input
0 0 -282 90 -216 0 0 0 0 184 355 361 
-113 0 0 -282 90 -216 0 0 0 0 184 355 361 
Bad input
Bad input
0 -113 0 0 -282 90 -216 0 0 0 0 184 355 361 
Bad input
Bad input
Bad input
Bad input
-176 298 366 412 0 -338 -338 47 0 0 -113 0 0 -282 90 -216 0 0 0 0 184 355 361 
Bad input
Bad input

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JOJ Answer