제출 #496972

#제출 시각아이디문제언어결과실행 시간메모리
496972vinnipuh01Maxcomp (info1cup18_maxcomp)C++17
컴파일 에러
0 ms0 KiB
#include <iostream> #include <bits/stdc++.h> #include <cmath> #include <algorithm> #include <vector> #include <deque> #include <set> #include <stack> #include <string> #include <map> #include <queue> #define int long long using namespace std; const long long oo = 1000000000000000000; long long sum, ans = 0, mx = 0, mn = 1000000000, num, pos; /* ViHHiPuh (( `'-""``""-'` )) )-__-_.._-__-( / --- (o _ o) --- \ \ .-* ( .0. ) *-. / _'-. ,_ '=' _, .-'_ / `;#'#'# - #'#'#;` \ \_)) -----'#'----- ((_/ # --------- # '# ------- ------ #' /..-'# ------- #'-.\ _\...-\'# -- #'/-.../_ ((____)- '#' -(____)) cout << fixed << setprecision(6) << x; ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); freopen ( "sum.in", "r", stdin ) */ set<int> dp[ 1001 ][ 1001 ][ 2 ], st; int a[ 1001 ][ 1001 ]; main () { int n, m; cin >> n >> m; for ( int i = 0; i < n; i ++ ) { for ( int j = 0; j < m; j ++ ) { cin >> a[ i ][ j ]; } } pos = -1; if ( n * m <= 20 ) { ans = 1; for ( int mask = 0; mask < ( 1 << ( n * m ) ); mask ++ ) { for ( int i = 0; i < n; i ++ ) { for ( int j = 0; j < m; j ++ ) { num = ( i ) * m + j; if ( mask & ( 1 << num ) ) { ans = 0; if ( i ) { if ( mask & ( 1 << ( num - m ) ) ) ans = 1; } if ( j ) if ( mask & ( 1 << ( num - 1 ) ) ) ans = 1; if ( i < n - 1 ) if ( mask & ( 1 << ( num + m ) ) ) ans = 1; if ( j < m - 1 ) { if ( mask & ( 1 << ( num + 1 ) ) ) ans = 1; } } if ( !ans ) break; } if ( !ans ) break; } if ( !ans ) continue; for ( int i = 0; i < n; i ++ ) { for ( int j = 0; j < m; j ++ ) { num = i * m + j; if ( mask & ( 1 << num ) ) { mx = max( mx, a[ i ][ j ] ); mn = min( mn, a[ i ][ j ] ); st.insert( a[ i ][ j ] ); } } } pos = max( pos, mx - mn - st.size() ); mx = 0; sum = 0; mn = oo; } cout << pos; } else { } } /* 4 3 3 4 4 ^ 6 ^ 8 ^ 5 ^ 6 ^ 7 = 14 2 3 2 4 3 5 7 5 */

컴파일 시 표준 에러 (stderr) 메시지

maxcomp.cpp:50:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   50 | main () {
      | ^~~~
maxcomp.cpp: In function 'int main()':
maxcomp.cpp:100:40: error: no matching function for call to 'max(long long int&, long long unsigned int)'
  100 |    pos = max( pos, mx - mn - st.size() );
      |                                        ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from maxcomp.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
maxcomp.cpp:100:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long unsigned int')
  100 |    pos = max( pos, mx - mn - st.size() );
      |                                        ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from maxcomp.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
maxcomp.cpp:100:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long unsigned int')
  100 |    pos = max( pos, mx - mn - st.size() );
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from maxcomp.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
maxcomp.cpp:100:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  100 |    pos = max( pos, mx - mn - st.size() );
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from maxcomp.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
maxcomp.cpp:100:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  100 |    pos = max( pos, mx - mn - st.size() );
      |                                        ^