Submission #687813

#	Time	Username	Problem	Language	Result	Execution time	Memory
687813		grossly_overconfident	Memory (IOI10_memory)	C++17	Compilation error	0 ms	0 KiB

memory

#include "grader.h"
#include "memory.h"
#include <bits/stdc++.h>
void play() {
    map<char, vector<int>> v;
    faceup();
    string s = "abcdefghijklmnopqrstuvwxyz";
    for (int i = 1; i <= 50; ++i) {
        char r = faceup(i);
        v[r].push_back(i);
    }
    for (char j : s) {
        for (int k : v[j]) {
            faceup(k);
        }
    }
   
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:5:5: error: 'map' was not declared in this scope
    5 |     map<char, vector<int>> v;
      |     ^~~
memory.cpp:5:5: note: suggested alternatives:
In file included from /usr/include/c++/10/map:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:81,
                 from memory.cpp:3:
/usr/include/c++/10/bits/stl_map.h:100:11: note:   'std::map'
  100 |     class map
      |           ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:81,
                 from memory.cpp:3:
/usr/include/c++/10/map:78:13: note:   'std::pmr::map'
   78 |       using map
      |             ^~~
memory.cpp:5:9: error: expected primary-expression before 'char'
    5 |     map<char, vector<int>> v;
      |         ^~~~
memory.cpp:6:12: error: too few arguments to function 'char faceup(int)'
    6 |     faceup();
      |            ^
In file included from memory.cpp:1:
grader.h:1:6: note: declared here
    1 | char faceup(int C);
      |      ^~~~~~
memory.cpp:7:5: error: 'string' was not declared in this scope
    7 |     string s = "abcdefghijklmnopqrstuvwxyz";
      |     ^~~~~~
memory.cpp:7:5: note: suggested alternatives:
In file included from /usr/include/c++/10/iosfwd:39,
                 from /usr/include/c++/10/ios:38,
                 from /usr/include/c++/10/istream:38,
                 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 memory.cpp:3:
/usr/include/c++/10/bits/stringfwd.h:79:33: note:   'std::string'
   79 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included from /usr/include/c++/10/bits/locale_classes.h:40,
                 from /usr/include/c++/10/bits/ios_base.h:41,
                 from /usr/include/c++/10/ios:42,
                 from /usr/include/c++/10/istream:38,
                 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 memory.cpp:3:
/usr/include/c++/10/string:67:11: note:   'std::pmr::string'
   67 |     using string    = basic_string<char>;
      |           ^~~~~~
memory.cpp:10:9: error: 'v' was not declared in this scope
   10 |         v[r].push_back(i);
      |         ^
memory.cpp:12:19: error: 's' was not declared in this scope
   12 |     for (char j : s) {
      |                   ^
memory.cpp:13:22: error: 'v' was not declared in this scope
   13 |         for (int k : v[j]) {
      |                      ^