Submission #1120564

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120564		vjudge1	KOVANICE (COI15_kovanice)	C++17	Compilation error	0 ms	0 KiB

kovanice

// Telebe of adicto yani AzeTurk810
/*
    Author:             AzeTurk810
    Licance:            open source(only authors name must be in code)
    Begin               Time:11/20/2024 20:48
    Problem link:       https://codeforces.com/problemset/problem/1543/D1

*/
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <cmath>

using namespace std;
using ll= long long;
using ull=unsigned long long;

# define vint vector<int>

//# define endl '\n'
# define range(a,b,c) for(int i=a;i<b;i+=c)
# define arange(a,b,c) for(int i=a;i>b;i-=c)
# define bend(x) (x).begin(),(x).end()
# define pb push_back
# define fori(x) for(int i=0;i<x;i++)
# define forj(y) for(int j=0;j<y;j++)
# define forn(x,c) for(int i=0;i<n;i+=c)
# define ff first
# define ss second
# define INF 1e14
# define printfprs(v) for(int alma = 0;alma<(v).size();alma++){cout<<(v)[alma].ff<< ' '<<(v)[alma].ss<<endl;};
//# define int long long
int n,q,c,cases =0;
int temp;
const int MAXN  = 50005;
bool check(string s)
{
    string sc = s;
    reverse(sc.begin(),sc.end());
    return sc == s;
}

signed main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int n,m,last,v,l,r;
    char c;
    cin>>n>>m>>v;
    vector<int>coins(m + 1,-1);
    vector<pair<int,int>>beraber_sulh;
    for(int i=0;i<v;i++)
    {
        cin>>l;cin>>c;cin>>r;
        if(c == '=')
        {
            beraber_sulh.pb({l,r});
             // beraber_sulh.pb({r,l});
            //cout<<l<<endl;
        }
        else
        {
            coins[l] = 1;
            coins[r] = 2;
            //cout<<l<< ' '<<r;
        }
    }
    sort(beraber_sulh.begin(),beraber_sulh.end());int cnt = 1000;
    while(cnt--){}for(int i=0;i<beraber_sulh.size();i++)
    {
        if(coins[beraber_sulh[i].ss] != -1)
        {
            coins[beraber_sulh[i].ff] =  coins[beraber_sulh[i].ss];
        }
        else if( coins[beraber_sulh[i].ff ]!=-1)
        {
             coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
        }
    }for(int i=beraber_sulh.size() - 1;i>=0;i--)
    {
        if(coins[beraber_sulh[i].ss] != -1)
        {
            coins[beraber_sulh[i].ff] =  coins[beraber_sulh[i].ss];
        }
        else if( coins[beraber_sulh[i].ff ]!=-1)
        {
             coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
        }
    }}
    for(int i=0;i<beraber_sulh.size();i++)
    {
        if(coins[beraber_sulh[i].ss] != -1)
        {
            coins[beraber_sulh[i].ff] =  coins[beraber_sulh[i].ss];
        }
        else if( coins[beraber_sulh[i].ff ]!=-1)
        {
             coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
        }
    }for(int i=beraber_sulh.size() - 1;i>=0;i--)
    {
        if(coins[beraber_sulh[i].ss] != -1)
        {
            coins[beraber_sulh[i].ff] =  coins[beraber_sulh[i].ss];
        }
        else if( coins[beraber_sulh[i].ff ]!=-1)
        {
             coins[beraber_sulh[i].ss ]= coins[beraber_sulh[i].ff] ;
        }
    }
    for(int i=1;i<=m;i++)
    {
        if(coins[i]!= -1)
        {
            cout<<'K'<<coins[i]<<endl;
        }
        else
        {
            cout<<'?'<<endl;
        }
    }
}

Compilation message (stderr)

kovanice.cpp: In function 'int main()':
kovanice.cpp:69:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |     while(cnt--){}for(int i=0;i<beraber_sulh.size();i++)
      |                               ~^~~~~~~~~~~~~~~~~~~~
kovanice.cpp:47:13: warning: unused variable 'last' [-Wunused-variable]
   47 |     int n,m,last,v,l,r;
      |             ^~~~
kovanice.cpp: At global scope:
kovanice.cpp:90:5: error: expected unqualified-id before 'for'
   90 |     for(int i=0;i<beraber_sulh.size();i++)
      |     ^~~
kovanice.cpp:90:17: error: 'i' does not name a type
   90 |     for(int i=0;i<beraber_sulh.size();i++)
      |                 ^
kovanice.cpp:90:39: error: 'i' does not name a type
   90 |     for(int i=0;i<beraber_sulh.size();i++)
      |                                       ^
kovanice.cpp:100:6: error: expected unqualified-id before 'for'
  100 |     }for(int i=beraber_sulh.size() - 1;i>=0;i--)
      |      ^~~
kovanice.cpp:100:40: error: 'i' does not name a type
  100 |     }for(int i=beraber_sulh.size() - 1;i>=0;i--)
      |                                        ^
kovanice.cpp:100:45: error: 'i' does not name a type
  100 |     }for(int i=beraber_sulh.size() - 1;i>=0;i--)
      |                                             ^
kovanice.cpp:111:5: error: expected unqualified-id before 'for'
  111 |     for(int i=1;i<=m;i++)
      |     ^~~
kovanice.cpp:111:17: error: 'i' does not name a type
  111 |     for(int i=1;i<=m;i++)
      |                 ^
kovanice.cpp:111:22: error: 'i' does not name a type
  111 |     for(int i=1;i<=m;i++)
      |                      ^
kovanice.cpp:122:1: error: expected declaration before '}' token
  122 | }
      | ^