제출 #1056339

#제출 시각아이디문제언어결과실행 시간메모리
1056339Huseyn123던전 (IOI21_dungeons)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "dungeons.h" #define INF LLONG_MAX using namespace std; typedef long long ll; const int lgb=8; const int lg=6; ll st0[lg][25][400001]; int st1[lg][25][400001]; int st2[lg][25][400001]; vector<int> S,P,W,L; int N; void init(int n, vector<int> s, vector<int> p, vector<int> w, vector<int> l) { s.push_back(0); N=n; S=s; P=p; W=w; L=l; for(int i=0;i<lg;i++){ for(int z=0;z<n;z++){ if(s[z]<(1<<i)){ st0[i][0][z]=s[z]; if(w[z]!=n && s[w[z]]<(1<<i)){ st1[i][0][z]=-INF; } else{ st1[i][0][z]=s[z]-s[w[z]]; } st2[i][0][z]=w[z]; } else{ st0[i][0][z]=p[z]; if(l[z]!=n && s[l[z]]<(1<<i)){ st1[i][0][z]=-INF; } else{ st1[i][0][z]=p[z]-s[l[z]]; } st2[i][0][z]=l[z]; } } st0[i][0][n]=0; st1[i][0][n]=0; st2[i][0][n]=n; for(int j=1;j<lg;j++){ for(int z=0;z<=n;z++){ st0[i][j][z]=st0[i][j-1][z]; st1[i][j][z]=st1[i][j-1][z]; st2[i][j][z]=st2[i][j-1][z]; for(int k=0;k<lgb-1;k++){ int ind=st2[i][j][z]; if(st1[i][j-1][ind]!=-INF){ st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]); } st0[i][j][z]+=st0[i][j-1][ind]; st2[i][j][z]=st2[i][j-1][ind]; } } } } return; } long long simulate(int x, int z) { ll res=z; while(x!=N){ int h=0; for(int i=0;i<lg;i++){ if((res&(1<<i))){ h=i; } } if(S[x]>=(1LL<<h) && res>=S[x]){ res+=S[x]; x=W[x]; } else{ for(int i=lg-1;i>=0;i--){ for(int j=1;j<lgb;j++){ if(st1[h][i][x]<-res){ res+=st0[h][i][x]; x=st2[h][i][x]; } } } res+=st0[h][0][x]; x=st2[h][0][x]; } } return res; }

컴파일 시 표준 에러 (stderr) 메시지

dungeons.cpp: In function 'void init(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
dungeons.cpp:25:19: warning: overflow in conversion from 'long long int' to 'int' changes value from '-9223372036854775807' to '1' [-Woverflow]
   25 |      st1[i][0][z]=-INF;
      |                   ^
dungeons.cpp:35:19: warning: overflow in conversion from 'long long int' to 'int' changes value from '-9223372036854775807' to '1' [-Woverflow]
   35 |      st1[i][0][z]=-INF;
      |                   ^
dungeons.cpp:54:66: error: no matching function for call to 'max(int&, ll)'
   54 |       st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]);
      |                                                                  ^
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 dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
dungeons.cpp:54:66: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   54 |       st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]);
      |                                                                  ^
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 dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
dungeons.cpp:54:66: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   54 |       st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]);
      |                                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
dungeons.cpp:54:66: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   54 |       st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]);
      |                                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from dungeons.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
dungeons.cpp:54:66: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   54 |       st1[i][j][z]=max(st1[i][j][z],st1[i][j-1][ind]+st0[i][j][z]);
      |                                                                  ^