Submission #512736

#	Time	Username	Problem	Language	Result	Execution time	Memory
512736		Markomafko972	Languages (IOI10_languages)	C++14	Compilation error	0 ms	0 KiB

lang

#include <bits/stdc++.h>
#include <stdlib.h>
#include <stdio.h>

#include "grader.h"
#include "lang.h"

map<int, int> m[60];
set<int> s;
vector<int> v;

void excerpt(int *E) {
    s.clear();
    v.clear();
    for (int i = 0; i < 100; i++) s.insert(E[i]);
    for (set<int> :: iterator it = s.begin(); it != s.end(); it++) v.push_back(*it);

    int maxi = -1, koji = 0;
    for (int i = 0; i < 56; i++) {
        int kol = 0;
        for (int j = 0; j < v.size(); j++) {
            if (m[i][v[j]] > 0) kol++;
        }

        if (kol > maxi) {
            maxi = kol;
            koji = i;
        }
    }

    int pravi = language(koji);
    for (int i = 0; i < v.size(); i++) m[pravi][v[i]]++;
}

Compilation message (stderr)

lang.cpp:8:1: error: 'map' does not name a type
    8 | map<int, int> m[60];
      | ^~~
lang.cpp:9:1: error: 'set' does not name a type; did you mean 'setns'?
    9 | set<int> s;
      | ^~~
      | setns
lang.cpp:10:1: error: 'vector' does not name a type
   10 | vector<int> v;
      | ^~~~~~
lang.cpp: In function 'void excerpt(int*)':
lang.cpp:13:5: error: 's' was not declared in this scope
   13 |     s.clear();
      |     ^
lang.cpp:14:5: error: 'v' was not declared in this scope
   14 |     v.clear();
      |     ^
lang.cpp:16:10: error: 'set' was not declared in this scope; did you mean 'std::set'?
   16 |     for (set<int> :: iterator it = s.begin(); it != s.end(); it++) v.push_back(*it);
      |          ^~~
      |          std::set
In file included from /usr/include/c++/10/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from lang.cpp:1:
/usr/include/c++/10/bits/stl_set.h:94:11: note: 'std::set' declared here
   94 |     class set
      |           ^~~
lang.cpp:16:14: error: expected primary-expression before 'int'
   16 |     for (set<int> :: iterator it = s.begin(); it != s.end(); it++) v.push_back(*it);
      |              ^~~
lang.cpp:16:47: error: 'it' was not declared in this scope; did you mean 'int'?
   16 |     for (set<int> :: iterator it = s.begin(); it != s.end(); it++) v.push_back(*it);
      |                                               ^~
      |                                               int
lang.cpp:22:17: error: 'm' was not declared in this scope
   22 |             if (m[i][v[j]] > 0) kol++;
      |                 ^
lang.cpp:32:40: error: 'm' was not declared in this scope
   32 |     for (int i = 0; i < v.size(); i++) m[pravi][v[i]]++;
      |                                        ^