제출 #142640

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
142640		Ruxandra985	Kotrljanje (COCI18_kotrljanje)	C++14	140 / 140	1121 ms	28144 KiB

kotrljanje

#include <cstdio>
#include <vector>
using namespace std;
vector <long long> v[500000];
int scf (long long x,int b){
    int sol = 0;
    while (x){
        sol = sol + (x%b);
        x/=b;
    }
    return sol;
}
int main()
{
   // freopen ("a.in" , "r" , stdin);
   // freopen ("a.out" , "w" , stdout);
    int c,d,b,m,j,nr;
    long long n;
    scanf ("%d%d%d%d",&c,&d,&b,&m);
    for (n = 0; ; n += (b-1)){
        nr = scf(n * c + d , b);
        v[nr].push_back(n);
        if (v[nr].size() == m){
            for (j=0;j<v[nr].size();j++)
                printf ("%lld ",v[nr][j]);
            break;
        }
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

kotrljanje.cpp: In function 'int main()':
kotrljanje.cpp:23:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (v[nr].size() == m){
             ~~~~~~~~~~~~~^~~~
kotrljanje.cpp:24:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j=0;j<v[nr].size();j++)
                      ~^~~~~~~~~~~~~
kotrljanje.cpp:19:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d%d%d%d",&c,&d,&b,&m);
     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

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