Submission #437626

#	Time	Username	Problem	Language	Result	Execution time	Memory
437626		yiqilim5438	Dungeons Game (IOI21_dungeons)	C++17	Compilation error	0 ms	0 KiB

dungeons

#include<bits/stdc++.h>
#include"dungeons.h"
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
int n;
vector<ll>s,p,w,l;
vector<ll>ws(5e4+5,0ll);
vector<vector<pll>>ls(1005,vector<pll>(5e4+5));
void init(int N,vector<ll>S,vector<ll>P,vector<ll>W,vector<ll>L){
       n = N,s = S,p = P,w = W,l = L;
       for(int i = n-1;i>=0;i--){
           ws[i] = s[i]+s[w[i]];
       }
       for(int i = 0;i<n;i++){
            int x = i;
           for(int j = 1;j<=1000;j++){
                ls[i][j].first = ls[i][j-1].first+p[x];
                x = l[x];
                ls[i][j].second = x;
           }
       }
};

ll simulate(int x,int z){
     if(z>=s[x]){
        return z+ws[x];
     }
     else{
        if(z+ls[x][1000].first>=s[x]){
            while(true){
                if(z>=s[x]) return z+ws[x];
                else z += p[x];
                x = l[x];
            }
        }
        else{
            z += ls[x][1000].first;
            x = ls[x][1000].second;
            simulate(x,z);
        }
     }
}

Compilation message (stderr)

dungeons.cpp: In function 'void init(int, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
dungeons.cpp:13:12: error: reference to 'ws' is ambiguous
   13 |            ws[i] = s[i]+s[w[i]];
      |            ^~
In file included from /usr/include/c++/10/istream:991,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
 1024 |     ws(basic_istream<_CharT, _Traits>& __in)
      |     ^~
dungeons.cpp:8:11: note:                 'std::vector<long long int> ws'
    8 | vector<ll>ws(5e4+5,0ll);
      |           ^~
dungeons.cpp: In function 'll simulate(int, int)':
dungeons.cpp:27:18: error: reference to 'ws' is ambiguous
   27 |         return z+ws[x];
      |                  ^~
In file included from /usr/include/c++/10/istream:991,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
 1024 |     ws(basic_istream<_CharT, _Traits>& __in)
      |     ^~
dungeons.cpp:8:11: note:                 'std::vector<long long int> ws'
    8 | vector<ll>ws(5e4+5,0ll);
      |           ^~
dungeons.cpp:32:38: error: reference to 'ws' is ambiguous
   32 |                 if(z>=s[x]) return z+ws[x];
      |                                      ^~
In file included from /usr/include/c++/10/istream:991,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
 1024 |     ws(basic_istream<_CharT, _Traits>& __in)
      |     ^~
dungeons.cpp:8:11: note:                 'std::vector<long long int> ws'
    8 | vector<ll>ws(5e4+5,0ll);
      |           ^~