Submission #1054271

#	Time	Username	Problem	Language	Result	Execution time	Memory
1054271		Harold	Palembang Bridges (APIO15_bridge)	C++17	Compilation error	0 ms	0 KiB

bridge

#include<bits/stdc++.h>

using namespace std;

#define ll long long

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    /*int k, n;
    cin >> k >> n;
    vector<pair<int, int>> a, p;
    int res = 0;
    for(int i = 0; i < n; i++) {
        char c1, c2;
        int a1, a2;
        cin >> c1 >> a1 >> c2 >> a2;
        if(c1 == c2) {
            res += abs(a1-a2);
        }
        else {
            a.push_back({a1, a2});
        }
    }
    // incorrect when k = 2 couse need to choose
    sort(a.begin(), a.end());
    for(auto i: a) {
        pair<int, int> cur = {i.first, i.second};
        if(p.empty()) {
            p.push_back(cur);
            continue;
        }
        if(p.back().second >= cur.first) {
            p.back() = {cur.first, p.back().second};
        }
        else {
            p.push_back(cur);
        }
    }
    int i = 0; // point to cur element in a
    int j = 0; // point to element in p
    int cross = 0;
    while(k > 0 && j < p.size()) {
        cross = p[j].second;
        while(i < a.size() && a[i].first <= cross) {
            res += abs(a[i].second-a[i].first);
            i++;
        }
        j++;
        k--;
    }

    while(i < a.size()) {
        res += abs(a[i].second-a[i].first) + 2*abs(cross-a[i].first);
        i++;
    }

    cout << res+a.size() << endl;*/

    int k, n;
    cin >> k >> n;
    vector<int> a;
    vector<pair<ll, ll>> p;
    ll res = 0;
    for(int i = 0; i < n; i++) {
        char c1, c2;
        ll a1, a2;
        cin >> c1 >> a1 >> c2 >> a2;
        if(c1 == c2) {
            res += abs(a1-a2);
        }
        else {
            a.push_back(a1);
            a.push_back(a2);
            p.push_back({a1, a2});
        }
    }
    sort(a.begin(), a.end());
    if(k == 1) {
        int m = a[a.size()/2];
        for(auto i: p) {
            res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
        }
    }

    cout << res << "\n";

    return 0;
}

Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:82:65: error: no matching function for call to 'max(long long int, int)'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                 ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from bridge.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:
bridge.cpp:82:65: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                 ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from bridge.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:
bridge.cpp:82:65: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                 ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/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:
bridge.cpp:82:65: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                 ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/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:
bridge.cpp:82:65: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                 ^
bridge.cpp:82:87: error: no matching function for call to 'max(long long int, int)'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from bridge.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:
bridge.cpp:82:87: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from bridge.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:
bridge.cpp:82:87: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/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:
bridge.cpp:82:87: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/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:
bridge.cpp:82:87: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   82 |             res += abs(i.second-i.first)+1 + 2*max(m-i.second, 0) + 2*max(i.first-m, 0);
      |                                                                                       ^