Submission #956642

#	Time	Username	Problem	Language	Result	Execution time	Memory
956642		DeltaStruct	Garage (IOI09_garage)	C++17	Compilation error	0 ms	0 KiB

garage

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

int main(){
 #define int long long
  int n,m.r(0); cin >> n >> m; vector<int> A(n),B(m),C(m); set<int> s; queue<int> que; for (int i(0);i < n;++i) s.emplace(i);
  for (int &a:A) cin >> a;
  for (int &a:B) cin >> a;
  for (int l(0),i;l < 2*m;++l){
    cin >> i;
    if (i>0) que.emplace(i-1);
    else s.emplace(C[abs(i)-1]);
    if (!que.empty()&&!s.empty())r+=B[que.front()]*A[*s.begin()],C[que.front()]=*s.begin(),que.pop_front(),s.erase(s.begin());
  }
  cout << r << endl;
}

Compilation message (stderr)

garage.cpp: In function 'int main()':
garage.cpp:6:10: error: expected initializer before '.' token
    6 |   int n,m.r(0); cin >> n >> m; vector<int> A(n),B(m),C(m); set<int> s; queue<int> que; for (int i(0);i < n;++i) s.emplace(i);
      |          ^
garage.cpp:6:29: error: 'm' was not declared in this scope
    6 |   int n,m.r(0); cin >> n >> m; vector<int> A(n),B(m),C(m); set<int> s; queue<int> que; for (int i(0);i < n;++i) s.emplace(i);
      |                             ^
garage.cpp:13:34: error: 'r' was not declared in this scope
   13 |     if (!que.empty()&&!s.empty())r+=B[que.front()]*A[*s.begin()],C[que.front()]=*s.begin(),que.pop_front(),s.erase(s.begin());
      |                                  ^
garage.cpp:13:96: error: 'class std::queue<long long int>' has no member named 'pop_front'
   13 |     if (!que.empty()&&!s.empty())r+=B[que.front()]*A[*s.begin()],C[que.front()]=*s.begin(),que.pop_front(),s.erase(s.begin());
      |                                                                                                ^~~~~~~~~
garage.cpp:15:11: error: 'r' was not declared in this scope
   15 |   cout << r << endl;
      |           ^