Submission #1046440

#TimeUsernameProblemLanguageResultExecution timeMemory
1046440ProtonDecay314Wiring (IOI17_wiring)C++17
Compilation error
0 ms0 KiB
// AM + DG #include "wiring.h" #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<int> vi; typedef vector<vi> vvi; typedef pair<int, int> pi; typedef pair<ll, ll> pll; typedef vector<pi> vpi; typedef vector<pll> vpll; typedef vector<vpi> vvpi; typedef vector<vpll> vvpll; typedef vector<bool> vb; #define IOS ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); #define L(varll, mn, mx) for(ll varll = (mn); varll < (mx); varll++) #define LR(varll, mx, mn) for(ll varll = (mx); varll > (mn); varll--) #define LI(vari, mn, mx) for(int vari = (mn); vari < (mx); vari++) #define LIR(vari, mx, mn) for(int vari = (mx); vari > (mn); vari--) #define INPV(varvec) for(auto& varveci : (varvec)) cin >> varveci #define fi first #define se second #define pb push_back #define INF(type) numeric_limits<type>::max() #define NINF(type) numeric_limits<type>::min() #define TCASES int t; cin >> t; while(t--) ll min_total_length(vi r, vi b) { return accumulate(b.begin(), b.end(), 0ll, plus<ll>()) - accumulate(r.begin(), r.end(), 0ll, plus<ll>()) + abs(b.size() - r.size()) * (b.size() >= r.size() ? -r.back() : b.back()); }

Compilation message (stderr)

wiring.cpp: In function 'll min_total_length(vi, vi)':
wiring.cpp:32:132: error: call of overloaded 'abs(std::vector<int>::size_type)' is ambiguous
   32 |  return accumulate(b.begin(), b.end(), 0ll, plus<ll>()) - accumulate(r.begin(), r.end(), 0ll, plus<ll>()) + abs(b.size() - r.size()) * (b.size() >= r.size() ? -r.back() : b.back());
      |                                                                                                                                    ^
In file included from /usr/include/c++/10/bits/std_abs.h:38,
                 from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from wiring.cpp:4:
/usr/include/stdlib.h:840:12: note: candidate: 'int abs(int)'
  840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/10/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from wiring.cpp:4:
/usr/include/c++/10/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/10/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~