제출 #655091

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
655091		angelo_torres	동굴 (IOI13_cave)	C++17	컴파일 에러	0 ms	0 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"

void exploreCave(int N) {
    vector<int> S,D;
    for(int i = 0; i < N; ++i){
        vector<int> s.resize(N);
        for(auto &it : s) it = 0;
        bool fl = (i == tryCombination(s));
        int l = 0, r = N-1;
        while(r != l){
            int md = (l+r)>>1;
            int kl = l, kr = md;
            for(int j = l; j <= md; ++j) s[j] = 1-s[j];
            bool gl = (i == tryCombination(s));
            if(fl == gl) l = md+1;
            else r = md;
            for(int j = kl; j <= kr; ++j) s[j] = 1-s[j];                   
        }
        if(fl) S[l] = 1-s[l];
        else S[l] = s[l];
        D[l] = i;
    }
    answer(S,D);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:5:5: error: 'vector' was not declared in this scope
    5 |     vector<int> S,D;
      |     ^~~~~~
cave.cpp:5:5: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from cave.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from cave.cpp:1:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
cave.cpp:5:12: error: expected primary-expression before 'int'
    5 |     vector<int> S,D;
      |            ^~~
cave.cpp:7:16: error: expected primary-expression before 'int'
    7 |         vector<int> s.resize(N);
      |                ^~~
cave.cpp:8:24: error: 's' was not declared in this scope
    8 |         for(auto &it : s) it = 0;
      |                        ^
cave.cpp:9:40: error: 's' was not declared in this scope
    9 |         bool fl = (i == tryCombination(s));
      |                                        ^
cave.cpp:20:16: error: 'S' was not declared in this scope
   20 |         if(fl) S[l] = 1-s[l];
      |                ^
cave.cpp:21:14: error: 'S' was not declared in this scope
   21 |         else S[l] = s[l];
      |              ^
cave.cpp:22:9: error: 'D' was not declared in this scope
   22 |         D[l] = i;
      |         ^
cave.cpp:24:12: error: 'S' was not declared in this scope
   24 |     answer(S,D);
      |            ^
cave.cpp:24:14: error: 'D' was not declared in this scope
   24 |     answer(S,D);
      |              ^