Submission #315527

#	Time	Username	Problem	Language	Result	Execution time	Memory
315527		daniel920712	Costinland (info1cup19_costinland)	C++14	0 / 100	73 ms	65540 KiB

costinland

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <vector>
#include <queue>

using namespace std;
long long con[65][65]={0};
vector < pair < long long , long long > > all;
vector < char > ans[65];
priority_queue < pair < long long , pair < long long , long long > > ,vector < pair < long long , pair < long long , long long > > >, less < pair < long long , pair < long long , long long > > > > how;
int main()
{
    long long i,j,N=0,M=0,now=0,n;
    scanf("%lld",&n);
    con[1][1]=1;
    for(i=1;i<=5;i++)
    {
        for(j=1;j<=5;j++)
        {
            if(i>1) con[i][j]+=con[i-1][j];
            if(j>1) con[i][j]+=con[i][j-1];
            if(con[i][j]>1e18) con[i][j]=0;

            how.push(make_pair(con[i][j],make_pair(i,j)));
        }
    }
    while(n)
    {
        //printf("%lld\n",n);
        while(n<how.top().first) how.pop();
        all.push_back(how.top().second);
        n-=how.top().first;
        N=max(N,how.top().second.first);
        M+=how.top().second.second;
    }
    //printf("%lld %lld\n",N,M);
    for(i=0;i<N;i++)
    {
        for(j=0;j<M;j++)
        {
            ans[i].push_back('X');
        }
    }

    for(auto i:all)
    {
        //printf("%lld %lld\n",i.first,i.second);
        for(j=0;j<N-i.first;j++) ans[j][now]='d';
        for(j=now;j<now+i.second;j++) ans[0][j]='r';
        for(j=N-i.first;j<N;j++) ans[j][now+i.second-1]='d';
        now+=i.second;
    }
    ans[0][0]='X';
    for(i=0;i<N;i++) ans[i][M-1]='d';
    for(i=0;i<M;i++) ans[N-1][i]='r';
    ans[N-1][M-1]='.';
    printf("%lld %lld\n",N,M);
    for(i=0;i<N;i++)
    {
        for(j=0;j<M;j++) printf("%c",ans[i][j]);
        printf("\n");
    }

    return 0;
}

Compilation message (stderr)

costinland.cpp: In function 'int main()':
costinland.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   15 |     scanf("%lld",&n);
      |     ~~~~~^~~~~~~~~~~

• Subtask 1: 0 / 20
• Subtask 2: 0 / 80