Hello, Today I was solving [this](https://codeforces.com/problemset/problem/808/D) problem and [here](https://codeforces.com/contest/808/submission/78075951) is my submission but when I submitted it, I got the compiler message like this:↵
**Diagnostics detected issues [cpp.g++17-drmemory]: ~~Dr,2020-04-26.M~~ Dr. Memory version 1.11.0↵
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~~Dr,2020-04-26.M~~ Running "program.exe"↵
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This application has requested the Runtime to terminate it in an unusual way.↵
Please contact the application's support team for more information.↵
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C:/Programs/mingw-w64-7/lib/gcc/i686-w64-mingw32/7.3.0/include/c++/bits/stl_algo.h:2254:↵
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Error: elements in iterator range [__first, __last) are not partitioned by ↵
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the value __val.↵
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Objects involved in the operation:↵
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iterator "__first" @ 0x1059DF00 {↵
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type = long long* (mutable iterator);↵
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}↵
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iterator "__last" @ 0x1059DF04 {↵
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type = long long* (mutable iterator);↵
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}↵
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~~Dr,2020-04-26.M~~ ↵
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~~Dr,2020-04-26.M~~ NO ERRORS FOUND:↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total unaddressable access(es)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total uninitialized access(es)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total invalid heap argument(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total GDI usage error(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total handle leak(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total warning(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total, 0 byte(s) of leak(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total, 0 byte(s) of possible leak(s)↵
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~~Dr,2020-04-26.M~~ ERRORS IGNORED:↵
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~~Dr,2020-04-26.M~~ 2 potential error(s) (suspected false positives)↵
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~~Dr,2020-04-26.M~~ (details: K:\invoker-prod\work\codeforces6\433d99ff3f1a802c0c41f744f0825892\check-c9231dff3cc089f95bcb7dd1a28fde04\run\DrMemory-program.exe.3124.000\potential_errors.txt)↵
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~~Dr,2020-04-26.M~~ 16 unique, 16 total, 28048 byte(s) of still-reachable allocation(s)↵
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~~Dr,2020-04-26.M~~ (re-run with "-show_reachable" for details)↵
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~~Dr,2020-04-26.M~~ Details: K:\invoker-prod\work\codeforces6\433d99ff3f1a802c0c41f744f0825892\check-c9231dff3cc089f95bcb7dd1a28fde04\run\DrMemory-program.exe.3124.000\results.txt↵
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~~Dr,2020-04-26.M~~ WARNING: application exited with abnormal code 0x3**↵
Can someone list out the common cases of error due to this happens?↵
Thanks!
**Diagnostics detected issues [cpp.g++17-drmemory]: ~~Dr,2020-04-26.M~~ Dr. Memory version 1.11.0↵
↵
~~Dr,2020-04-26.M~~ Running "program.exe"↵
↵
↵
↵
This application has requested the Runtime to terminate it in an unusual way.↵
Please contact the application's support team for more information.↵
↵
C:/Programs/mingw-w64-7/lib/gcc/i686-w64-mingw32/7.3.0/include/c++/bits/stl_algo.h:2254:↵
↵
Error: elements in iterator range [__first, __last) are not partitioned by ↵
↵
the value __val.↵
↵
↵
↵
Objects involved in the operation:↵
↵
iterator "__first" @ 0x1059DF00 {↵
↵
type = long long* (mutable iterator);↵
↵
}↵
↵
iterator "__last" @ 0x1059DF04 {↵
↵
type = long long* (mutable iterator);↵
↵
}↵
↵
~~Dr,2020-04-26.M~~ ↵
↵
~~Dr,2020-04-26.M~~ NO ERRORS FOUND:↵
↵
~~Dr,2020-04-26.M~~ 0 unique, 0 total unaddressable access(es)↵
↵
~~Dr,2020-04-26.M~~ 0 unique, 0 total uninitialized access(es)↵
↵
~~Dr,2020-04-26.M~~ 0 unique, 0 total invalid heap argument(s)↵
↵
~~Dr,2020-04-26.M~~ 0 unique, 0 total GDI usage error(s)↵
↵
~~Dr,2020-04-26.M~~ 0 unique, 0 total handle leak(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total warning(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total, 0 byte(s) of leak(s)↵
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~~Dr,2020-04-26.M~~ 0 unique, 0 total, 0 byte(s) of possible leak(s)↵
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~~Dr,2020-04-26.M~~ ERRORS IGNORED:↵
↵
~~Dr,2020-04-26.M~~ 2 potential error(s) (suspected false positives)↵
↵
~~Dr,2020-04-26.M~~ (details: K:\invoker-prod\work\codeforces6\433d99ff3f1a802c0c41f744f0825892\check-c9231dff3cc089f95bcb7dd1a28fde04\run\DrMemory-program.exe.3124.000\potential_errors.txt)↵
↵
~~Dr,2020-04-26.M~~ 16 unique, 16 total, 28048 byte(s) of still-reachable allocation(s)↵
↵
~~Dr,2020-04-26.M~~ (re-run with "-show_reachable" for details)↵
↵
~~Dr,2020-04-26.M~~ Details: K:\invoker-prod\work\codeforces6\433d99ff3f1a802c0c41f744f0825892\check-c9231dff3cc089f95bcb7dd1a28fde04\run\DrMemory-program.exe.3124.000\results.txt↵
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~~Dr,2020-04-26.M~~ WARNING: application exited with abnormal code 0x3**↵
Can someone list out the common cases of error due to this happens?↵
Thanks!
