Submission #414895

#	Time	Username	Problem	Language	Result	Execution time	Memory
414895		David_M	Navigation 2 (JOI21_navigation2)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

#include "Anna.h" #include <bits/stdc++.h> #define F first #define S secopnd #define pb push_back using namespace std; int e, E; int nav(int x1, int y1, int x2, int y2){ if(abs(x1-x2)<2 && abs(y1-y2)<2){ for (int i=0; i<7; i++)if(x1+v[i].F==x2 && y1+v[i].S==y2)return i; }else{ if(y1<y2)return 8+1; if(y1>y2)return 8+2; if(x1<x2)return 8+3; if(x1>x2)return 8+4; } } void Anna(int N, int K, vector<int> R, vector<int> C) { int f[9]; int a[N][N]; for (int w=0; w<9; w++){ for (int i=0; i<N; i++){ for (int j=0; j<N; j++){ a[w][i][j]=(w+j+3*i+900)%9; // cout<<a[w][i][j]<<" "; } // cout<<endl; } } vector<pair<int, int> > v; for (int i=-1; i<=1; i++)for(int j=-1; j<=1; j++)v.pb({i, j}); v.erase({0, 0}); while(e<9){ bool u=0; for(int i=0; i<K; i++){ if(a[e][C[i]][R[i]]==i)u=1; } if(!u){ for (int i=0; i<9; i++)f[i]=0; for (int i=0; i<K; i++){ for (int j=0; j<8; j++){ if(a[e][C[i]+v[j].F][R[i]+v[j].S]==i){ f[j]=1; } } } for (int i=0; i<8; i++){ if(!f[i]){ E=i; break; } } break; } e++; } v.erase(v[E]); // 0 E carielebi for (int r=0; r<N; r++) for (int c=0; c<N; c++){ if(a[e][r][c]==7)SetFlag(r, c, E); if(a[e][r][c]==8)SetFlag(r, c, 0); if(a[e][r][c]<=6)SetFlag(r, c, nav(r, c, R[a[e][r][c]], C[a[e][r][c]])); } }

#include "Bruno.h" #include <bits/stdc++.h> #define pb push_back #define F first #define S second vector<int> Bruno(int K, vector<int> val) { int r=0; vector<int> V; for (int i=0; i<9; i++){ if(val[i]==8){ r=i; break; } } for (int i=r+1; i<r+10; i++){ V.pb({v[i%9], i%9}); } for (int i=-1; i<=1; i++){ for (int j=-1; j<=1; j++){ v.pb({i, j}); } } v.erase({0, 0}); v.erase(V[7]); for (int i=0; i<7; i++){ if(V[i].F>8)Ans.pb(V[i].F-9); else{ int r1=1, c1=1; int r2=V[i].S/3, c2=V[i].S%3; r2+=v[i].F; c2+=v[i].S; if(r1==c1 && r2==c2)Ans.pb(4); else if(c1>c2)Ans.pb(0); else if(c1<c2)Ans.pb(1); else if(r1<r2)Ans.pb(2); else if(r1>r2)Ans.pb(3); } } return Ans; }

Compilation message (stderr)

Anna.cpp: In function 'int nav(int, int, int, int)':
Anna.cpp:12:32: error: 'v' was not declared in this scope
   12 |   for (int i=0; i<7; i++)if(x1+v[i].F==x2 && y1+v[i].S==y2)return i;
      |                                ^
Anna.cpp: In function 'void Anna(int, int, std::vector<int>, std::vector<int>)':
Anna.cpp:30:12: error: invalid types 'int[int]' for array subscript
   30 |     a[w][i][j]=(w+j+3*i+900)%9;
      |            ^
Anna.cpp:38:16: error: no matching function for call to 'std::vector<std::pair<int, int> >::erase(<brace-enclosed initializer list>)'
   38 |  v.erase({0, 0});
      |                ^
In file included from /usr/include/c++/10/vector:67,
                 from Anna.h:1,
                 from Anna.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1430:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::const_iterator) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::iterator = std::vector<std::pair<int, int> >::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<std::pair<int, int> >::const_iterator]'
 1430 |       erase(const_iterator __position)
      |       ^~~~~
/usr/include/c++/10/bits/stl_vector.h:1430:28: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<int, int> >::const_iterator'
 1430 |       erase(const_iterator __position)
      |             ~~~~~~~~~~~~~~~^~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1457:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::const_iterator) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::iterator = std::vector<std::pair<int, int> >::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<std::pair<int, int> >::const_iterator]'
 1457 |       erase(const_iterator __first, const_iterator __last)
      |       ^~~~~
/usr/include/c++/10/bits/stl_vector.h:1457:7: note:   candidate expects 2 arguments, 1 provided
Anna.cpp:43:17: error: invalid types 'int[__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}]' for array subscript
   43 |    if(a[e][C[i]][R[i]]==i)u=1;
      |                 ^
Anna.cpp:4:11: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'secopnd'; did you mean 'second'?
    4 | #define S secopnd
      |           ^~~~~~~
Anna.cpp:49:37: note: in expansion of macro 'S'
   49 |      if(a[e][C[i]+v[j].F][R[i]+v[j].S]==i){
      |                                     ^
Anna.cpp:64:14: error: no matching function for call to 'std::vector<std::pair<int, int> >::erase(__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type&)'
   64 |  v.erase(v[E]);
      |              ^
In file included from /usr/include/c++/10/vector:67,
                 from Anna.h:1,
                 from Anna.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1430:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::const_iterator) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::iterator = std::vector<std::pair<int, int> >::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<std::pair<int, int> >::const_iterator]'
 1430 |       erase(const_iterator __position)
      |       ^~~~~
/usr/include/c++/10/bits/stl_vector.h:1430:28: note:   no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'std::pair<int, int>'} to 'std::vector<std::pair<int, int> >::const_iterator'
 1430 |       erase(const_iterator __position)
      |             ~~~~~~~~~~~~~~~^~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1457:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::const_iterator) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::iterator = std::vector<std::pair<int, int> >::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<std::pair<int, int> >::const_iterator]'
 1457 |       erase(const_iterator __first, const_iterator __last)
      |       ^~~~~
/usr/include/c++/10/bits/stl_vector.h:1457:7: note:   candidate expects 2 arguments, 1 provided
Anna.cpp:69:14: error: invalid types 'int[int]' for array subscript
   69 |    if(a[e][r][c]==7)SetFlag(r, c, E);
      |              ^
Anna.cpp:70:14: error: invalid types 'int[int]' for array subscript
   70 |    if(a[e][r][c]==8)SetFlag(r, c, 0);
      |              ^
Anna.cpp:71:17: error: invalid types 'int[int]' for array subscript
   71 |       if(a[e][r][c]<=6)SetFlag(r, c, nav(r, c, R[a[e][r][c]], C[a[e][r][c]]));
      |                 ^
Anna.cpp:71:57: error: invalid types 'int[int]' for array subscript
   71 |       if(a[e][r][c]<=6)SetFlag(r, c, nav(r, c, R[a[e][r][c]], C[a[e][r][c]]));
      |                                                         ^
Anna.cpp:71:72: error: invalid types 'int[int]' for array subscript
   71 |       if(a[e][r][c]<=6)SetFlag(r, c, nav(r, c, R[a[e][r][c]], C[a[e][r][c]]));
      |                                                                        ^
Anna.cpp: In function 'int nav(int, int, int, int)':
Anna.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^

Bruno.cpp:7:1: error: 'vector' does not name a type
    7 | vector<int> Bruno(int K, vector<int> val) {
      | ^~~~~~