Language: C++

#include <iostream>
#include <string>
#include <stack>
#include <vector>
#include <queue>
#include <math.h>
#include <algorithm>
#include <numeric>
#include <set>

using namespace std;

void solve();

int main() {
	solve();
	return 0;
}

//////////////////////////////////////////////////
//////////////////////////////////////////////////

int time[5];

void solve() {
	for (int k = 0; k < 5; k++)cin >> time[k];
	int arr[5];
	for (int k = 0; k < 5; k++)arr[k] = k;
	int m = 130*5;
	do {
		int t = 0;
		for (int k = 0; k < 5; k++) {
			if (t % 10 != 0)t = (int)(10 * ceil((double)t/10));
			t += time[arr[k]];
		}
		m = min(m,t);
	} while (next_permutation(arr,arr+5));
	cout << m << endl;
	return;
}

Compiler output:
a.cc:23:11: error: 'int time [5]' redeclared as different kind of entity
   23 | int time[5];
      |           ^
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc: In function 'void solve()':
a.cc:26:49: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                                 ^
a.cc:26:40: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'time_t(time_t*) noexcept' {aka 'long int(long int*) noexcept'})
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                    ~~~ ^~ ~~~~~~~
      |                                    |            |
      |                                    |            time_t(time_t*) noexcept {aka long int(long int*) noexcept}
      |                                    std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/iostream:42:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  170 |       operator>>(bool& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:170:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'}
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  174 |       operator>>(short& __n);
      |       ^~~~~~~~
/usr/include/c++/14/istream:174:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'short int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(short int)(time + ((sizetype)k))' to 'short int&'
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  177 |       operator>>(unsigned short& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:177:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'short unsigned int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(short unsigned int)(time + ((sizetype)k))' to 'short unsigned int&'
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  181 |       operator>>(int& __n);
      |       ^~~~~~~~
/usr/include/c++/14/istream:181:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(int)(time + ((sizetype)k))' to 'int&'
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  184 |       operator>>(unsigned int& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:184:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'unsigned int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(unsigned int)(time + ((sizetype)k))' to 'unsigned int&'
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  188 |       operator>>(long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:188:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'long int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(long int)(time + ((sizetype)k))' to 'long int&'
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  192 |       operator>>(unsigned long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:192:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'long unsigned int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(long unsigned int)(time + ((sizetype)k))' to 'long unsigned int&'
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  199 |       operator>>(long long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:199:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'long long int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(long long int)(time + ((sizetype)k))' to 'long long int&'
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  203 |       operator>>(unsigned long long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:203:7: note:   conversion of argument 1 would be ill-formed:
a.cc:26:49: error: invalid conversion from 'time_t (*)(time_t*) noexcept' {aka 'long int (*)(long int*) noexcept'} to 'long long unsigned int' [-fpermissive]
   26 |         for (int k = 0; k < 5; k++)cin >> time[k];
      |                                           ~~~~~~^
      |                                                 |
      |                                                 time_t (*)(time_t*) noexcept {aka long int (*)(long int*) noexcept}
a.cc:26:49: error: cannot bind rvalue '(long long unsigned int)(time + ((sizetype)k))' to 'long long unsigned int&'
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _C