Record Case Detail

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

UndefinedBehaviorSanitizer:DEADLYSIGNAL
==30777==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x0000ffffffa9 (pc 0x7fc4e5b8c207 bp 0xffffffffffffff68 sp 0x7ffc560cff00 T30777)
==30777==The signal is caused by a READ memory access.
    #0 0x7fc4e5b8c206  (/lib/x86_64-linux-gnu/libc.so.6+0x97206)
    #1 0x7fc4e6b5a257  (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x93257)
    #2 0x42ca02  (/out/package/calc+0x42ca02)
    #3 0x42bb18  (/out/package/calc+0x42bb18)
    #4 0x7fc4e5b16b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #5 0x4040a9  (/out/package/calc+0x4040a9)

UndefinedBehaviorSanitizer can not provide additional info.
==30777==ABORTING

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
Bad input
Bad input
-74
Bad input
Bad input
Bad input
Bad input

Bad input
Bad input
Bad input
-74
Bad input
Bad input
Bad input
Bad input
0
Bad input
Bad input
87
Bad input
Bad input
98 24 -66 49 0 -1566 94 41 0 25 -61 0 -55 78 -41 1 -7 0 0 21 0 0 -7 
Bad input
Bad input
Bad input
-88 -88 -29 0 -77 0 57 -73 47 -13 0 95 -70 -38 -94 98 24 -66 49 0 -1566 94 41 0 25 -61 0 -55 78 -41 1 -7 0 0 21 0 0 -7 
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-31
0 -74 -31 33 65 19 0 1218 48 39 1 96 1 -39 79 -98 0 0 -57 -79 -93 -88 7 -88 -29 0 -77 0 57 -73 47 -13 0 95 -70 -38 -94 98 24 -66 49 0 -1566 94 41 0 25 -61 0 -55 78 -41 1 -7 0 0 21 0 0 -7 
51 0 -74 -31 33 65 19 0 1218 48 39 1 96 1 -39 79 -98 0 0 -57 -79 -93 -88 7 -88 -29 0 -77 0 57 -73 47 -13 0 95 -70 -38 -94 98 24 -66 49 0 -1566 94 41 0 25 -61 0 -55 78 -41 1 -7 0 0 21 0 0 -7 
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
Bad input
Bad input
28
Bad input
Bad input
Bad input
Bad input
-17
Bad input
Bad input
Bad input
Bad i

Notes

Stderr

Hints

Your Answer

JOJ Answer