Submission #1003252

#TimeUsernameProblemLanguageResultExecution timeMemory
1003252vjudge1Rice Hub (IOI11_ricehub)C++17
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #include "ricehub.h" #define ll long long #define ld long double #define vl vector<ll> #define vi vector<int> #define pii pair<int, int> #define pll pair<ll, ll> #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define f first #define s second #define pb push_back #define p_b pop_back using namespace std; int besthub(int R, int L, int X[], long long B) { ll n = R, i, j, ans = 0; ll h[n+5], pref[n+5]; ll l = 1, r = L; vl v; v.pb(0); pref[0] = 0; for(i = 1; i <= n; i++) { h[i] = X[i-1]; pref[i] = pref[i-1] + h[i]; v.pb(X[i-1]); } L = min(L, h[n]); for(ll mid = 0; mid <= L; mid++) { ll lb = lower_bound(all(v), mid) - v.begin(); ll tl = lb - 1, tr = lb + 1, sum1 = 0, sum2 = 0; //cout << "mid: " << mid << " lb: " << lb << " sum1: "; while((tl >= 1 && tl <= n) || (tr >= 1 && tr <= n)) { ll cost1 = LLONG_MAX, cost2 = LLONG_MAX; if(tl >= 1 && tl <= n) cost1 = mid - h[tl]; if(tr >= 1 && tr <= n) cost2 = h[tr] - mid; //cout << "cost1: " << cost1 << " cost2: " << cost2 << "\n"; if(cost1 == LLONG_MAX && cost2 == LLONG_MAX) break; if(cost1 <= cost2){ sum1 += cost1; tl--; } else{ sum2 += cost2; tr++; } if(sum1 + sum2 > B) { if(cost1 <= cost2){ sum1 -= cost1; tl++; } else{ sum2 -= cost2; tr--; } break; } } //cout << sum1 << " sum2: " << sum2 << "\n"; tl++, tr--; ans = max(ans, (tr - tl + 1)); } return ans; }

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:30:20: error: no matching function for call to 'min(int&, long long int&)'
   30 |     L = min(L, h[n]);
      |                    ^
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 ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
ricehub.cpp:30:20: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   30 |     L = min(L, h[n]);
      |                    ^
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 ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
ricehub.cpp:30:20: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   30 |     L = min(L, h[n]);
      |                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
ricehub.cpp:30:20: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   30 |     L = min(L, h[n]);
      |                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
ricehub.cpp:30:20: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   30 |     L = min(L, h[n]);
      |                    ^
ricehub.cpp:18:18: warning: unused variable 'j' [-Wunused-variable]
   18 |     ll n = R, i, j, ans = 0;
      |                  ^
ricehub.cpp:20:8: warning: unused variable 'l' [-Wunused-variable]
   20 |     ll l = 1, r = L;
      |        ^
ricehub.cpp:20:15: warning: unused variable 'r' [-Wunused-variable]
   20 |     ll l = 1, r = L;
      |               ^