Submission #265003

# Submission time Handle Problem Language Result Execution time Memory
265003 2020-08-14T12:14:51 Z sonvip9 Slagalica (COCI19_slagalica2) C++14
0 / 70
1000 ms 4844 KB
#include<bits/stdc++.h>
#define ii pair<int,int>
#define fi first
#define se second
#define ll long long
#define BIT(x,k) ((x>>k)&1)
#define db double
#define pb push_back
#define turnoff(t,k) (t^(1<<(k)))
#define getbit(k,x) ((x>>k)&1)
#define FOR(i,x,y) for(int i=x;i<=y;i++)
#define ROF(i,x,y) for(int i=x;i>=y;i--)
using namespace std;
int n;
vector<int> hack;
ii puz[100010];
int kq[100010];
int x[100010];
int a[100010];
int kind[100010];
int endless=0;
bool have=false;
int zz[100010],d[100010];
ll res=1e18;
priority_queue<int> qu[10];
void ghinghiem()
{
    bool check1=false;
    bool check2=false;
    bool check3=false;
    bool check4=false;
    int tgg=0;
//    for(int i=1; i<=n; i++)
//    {
//        cout<<zz[i]<<" ";
//    }
//    cout<<"\n";
    for(int i=1; i<=n; i++)
    {
//        cout<<zz[i]<<"\n";
//        if(x[zz[1]]==5)
//        {
//            cout<<"yeah\n";
//        }
//        cout<<i<<"\n";
        if(i==1 and x[zz[i]]!=5 and x[zz[i]]!=6)
        {
            return;
        }
        else
        {
            if(x[zz[i]]==5)
            {
                check1=false;
                check2=false;
                check3=true;
                check4=true;
                continue;
            }
            if(x[zz[i]]==6)
            {
                check4=false;
                check3=false;
                check2=true;
                check1=true;
                continue;
            }
        }
        if(i==n and x[zz[i]]!=7 and x[zz[i]]!=8)
        {
            return;
        }
        else
        {
            if(x[zz[i]]==7 and tgg!=0)
            {
                return;
            }
            if(x[zz[i]]==8 and tgg!=1)
            {
                return;
            }
        }
        if(x[zz[i]]==1)
        {
            if(check1==true)
            {
                tgg=1;
                check1=false;
                check2=false;
                check3=true;
                check4=true;
            }
            else
            {
                return;
            }
        }
        if(x[zz[i]]==2)
        {
            if(check2==true)
            {
                tgg=0;
                check4=false;
                check3=false;
                check2=true;
                check1=true;
            }
            else
            {
                return;
            }
        }
        if(x[zz[i]]==3)
        {
            if(check3==true)
            {
                tgg=1;
                check1=false;
                check2=false;
                check3=true;
                check4=true;
            }
            else
            {
                return;
            }
        }
        if(x[zz[i]]==4)
        {
            if(check4==true)
            {
                tgg=0;
                check4=false;
                check3=false;
                check2=true;
                check1=true;
            }
            else
            {
                return;
            }
        }
    }
    have=true;
    ll _res=0;
    for(int i=1; i<=n; i++)
    {
        _res=_res*10+a[zz[i]];
    }
    res=min(res,_res);
}
void blackk(int i)
{
    for(int j=1; j<=n; j++)
        if(d[j]==0)
        {
            zz[i]=j;
            d[j]=1;
            if(i==n)
                ghinghiem();
            else
                blackk(i+1);
            d[j]=0;
        }
}

void io()
{
    freopen("Slagalica.inp","r",stdin);
    freopen("Slagalica.out","w",stdout);
}

void inp()
{
    cin>>n;
    for(int i=1; i<=n; i++)
    {
        cin>>x[i]>>a[i];
        qu[x[i]].push(-a[i]);
        if(x[i]==7 or x[i]==8)
        {
            endless=a[i];
        }
    }
}
void proc1()
{
    blackk(1);
    if(!have) {cout<<"-1";exit(0);}
    else
    {
        while(res>0)
        {
            hack.pb(res%10);
            res/=10;
        }
        for(int i=hack.size()-1;i>=0;i--)
        {
            cout<<hack[i]<<" ";
        }
    }
}
void proc3()
{
    if(!qu[5].empty())
        kind[1]=1;
    else
        kind[1]=0;
    bool check=true;
    for(int i=2; i<n; i++)
    {
        if(kind[i-1]==1)
        {
            if(!qu[4].empty())
            {
                kq[i]=-qu[4].top();
                qu[4].pop();
            }
            else
            {
                check=false;
                break;
            }
            kind[i]=0;
        }
        if(kind[i]=0)
        {
            if(!qu[1].empty())
            {
                kq[i]=-qu[1].top();
                qu[1].pop();
            }
            else
            {
                check=false;
                break;
            }
            kind[i]=1;
        }
    }
    if(check==false)
    {
        cout<<"-1";
        return;
    }
    else
    {
        if(kind[n-1]==1 and !qu[7].empty())
        {
            cout<<"-1";
            return;
        }
        if(kind[n-1]==0 and !qu[8].empty())
        {
            cout<<"-1";
            return;
        }
        for(int i=1; i<=n-1; i++)
        {
            cout<<kq[i]<<" ";
        }

    }
}
int main()
{
    //io();
    inp();
    proc1();
    return 0;
}

Compilation message

slagalica.cpp: In function 'void proc3()':
slagalica.cpp:227:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  227 |         if(kind[i]=0)
      |            ~~~~~~~^~
slagalica.cpp: In function 'void io()':
slagalica.cpp:170:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  170 |     freopen("Slagalica.inp","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
slagalica.cpp:171:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  171 |     freopen("Slagalica.out","w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 193 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1092 ms 4528 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1058 ms 4292 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 4844 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1077 ms 4312 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 4468 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1079 ms 4228 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1048 ms 4412 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1062 ms 4804 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 4136 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1080 ms 4596 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1096 ms 4280 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 1066 ms 4260 KB Time limit exceeded
2 Halted 0 ms 0 KB -