Submission #239055

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
239055	2020-06-14T09:24:20 Z	Autoratch	Tuna (COCI17_tuna)	C++14	Compilation error	0 ms	0 KB

tuna

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n,x;
    cin >> n >> x;
    int ans = 0;
    while(n--)
    {
        int a,b;
        cin >> a >> b;
        if(abs(a,b)<=x) ans+=max(a,b);
        else cin >> a,ans+=a;
    }
    cout << a;
}

Compilation message

tuna.cpp: In function 'int main()':
tuna.cpp:13:19: error: no matching function for call to 'abs(int&, int&)'
         if(abs(a,b)<=x) ans+=max(a,b);
                   ^
In file included from /usr/include/c++/7/bits/std_abs.h:38:0,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from tuna.cpp:1:
/usr/include/stdlib.h:774:12: note: candidate: int abs(int)
 extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
            ^~~
/usr/include/stdlib.h:774:12: note:   candidate expects 1 argument, 2 provided
In file included from /usr/include/c++/7/cmath:47:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from tuna.cpp:1:
/usr/include/c++/7/bits/std_abs.h:56:3: note: candidate: long int std::abs(long int)
   abs(long __i) { return __builtin_labs(__i); }
   ^~~
/usr/include/c++/7/bits/std_abs.h:56:3: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/7/bits/std_abs.h:61:3: note: candidate: long long int std::abs(long long int)
   abs(long long __x) { return __builtin_llabs (__x); }
   ^~~
/usr/include/c++/7/bits/std_abs.h:61:3: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/7/bits/std_abs.h:70:3: note: candidate: constexpr double std::abs(double)
   abs(double __x)
   ^~~
/usr/include/c++/7/bits/std_abs.h:70:3: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/7/bits/std_abs.h:74:3: note: candidate: constexpr float std::abs(float)
   abs(float __x)
   ^~~
/usr/include/c++/7/bits/std_abs.h:74:3: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/7/bits/std_abs.h:78:3: note: candidate: constexpr long double std::abs(long double)
   abs(long double __x)
   ^~~
/usr/include/c++/7/bits/std_abs.h:78:3: note:   candidate expects 1 argument, 2 provided
In file included from /usr/include/c++/7/ccomplex:39:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from tuna.cpp:1:
/usr/include/c++/7/complex:599:5: note: candidate: template<class _Tp> _Tp std::abs(const std::complex<_Tp>&)
     abs(const complex<_Tp>& __z) { return __complex_abs(__z.__rep()); }
     ^~~
/usr/include/c++/7/complex:599:5: note:   template argument deduction/substitution failed:
tuna.cpp:13:19: note:   mismatched types 'const std::complex<_Tp>' and 'int'
         if(abs(a,b)<=x) ans+=max(a,b);
                   ^
In file included from /usr/include/c++/7/valarray:592:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:95,
                 from tuna.cpp:1:
/usr/include/c++/7/bits/valarray_after.h:442:5: note: candidate: template<class _Dom> std::_Expr<std::_UnClos<std::_Abs, std::_Expr, _Dom>, typename _Dom::value_type> std::abs(const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_UNARY_FUNCTION(abs, _Abs)
     ^
/usr/include/c++/7/bits/valarray_after.h:442:5: note:   template argument deduction/substitution failed:
tuna.cpp:13:19: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
         if(abs(a,b)<=x) ans+=max(a,b);
                   ^
In file included from /usr/include/c++/7/valarray:592:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:95,
                 from tuna.cpp:1:
/usr/include/c++/7/bits/valarray_after.h:442:5: note: candidate: template<class _Tp> std::_Expr<std::_UnClos<std::_Abs, std::_ValArray, _Tp>, _Tp> std::abs(const std::valarray<_Tp>&)
     _DEFINE_EXPR_UNARY_FUNCTION(abs, _Abs)
     ^
/usr/include/c++/7/bits/valarray_after.h:442:5: note:   template argument deduction/substitution failed:
tuna.cpp:13:19: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
         if(abs(a,b)<=x) ans+=max(a,b);
                   ^
tuna.cpp:16:13: error: 'a' was not declared in this scope
     cout << a;
             ^