Submission #624491

#	Time	Username	Problem	Language	Result	Execution time	Memory
624491		Do_you_copy	Kotrljanje (COCI18_kotrljanje)	C++17	0 / 140	393 ms	15252 KiB

kotrljanje

#include <bits/stdc++.h>
#define taskname "test"
#define fi first
#define se second
#define pb push_back
#define faster ios_base::sync_with_stdio(0); cin.tie(0);
using namespace std;
using ll = long long;
using ull = unsigned ll;
using ld = long double;
using pii = pair <int, int>;
using pil = pair <int, ll>;
using pli = pair <ll, int>;
using pll = pair <ll, ll>;
mt19937 Rand(chrono::steady_clock::now().time_since_epoch().count());

ll min(const ll &a, const ll &b){
    return (a < b) ? a : b;
}

ll max(const ll &a, const ll &b){
    return (a > b) ? a : b;
}

//const ll Mod = 1000000007;
//const ll Mod2 = 999999999989;
//only use when required
const int maxN = 5001 + 1;

int n;
int c, d, b, m;
map <ll, vector <ll>> cnt;

inline ll sumdigit(ll u){
    if (u < b) return u;
    return sumdigit(u / b) + u % b;
}

void Init(){
    cin >> c >> d >> b >> m;
    ll pivot;
    for (int i = 0; ; ++i){
        ll _ = i * (b - 1);
        ll tem = c * _ + d;
        ll sum = sumdigit(tem);
        cnt[sum].pb(tem);
        if (cnt[sum].size() == m){
            pivot = sum;
            break;
        }
    }
    for (ll i: cnt[pivot]) cout << i << " ";
}

signed main(){
    if (fopen(taskname".inp", "r")){
        freopen(taskname".inp", "r", stdin);
        //freopen(taskname".out", "w", stdout);
    }
    faster;
    ll tt = 1;
    //cin >> tt;
    while (tt--){
        Init();
    }

    if (fopen("timeout.txt", "r")){
        ofstream testout("timeout.txt");
        testout << double(clock()) / CLOCKS_PER_SEC;
        cerr << "\nTime elapsed: " << double(clock()) / CLOCKS_PER_SEC << "ms\n";
    }
}

Compilation message (stderr)

kotrljanje.cpp: In function 'void Init()':
kotrljanje.cpp:47:29: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   47 |         if (cnt[sum].size() == m){
      |             ~~~~~~~~~~~~~~~~^~~~
kotrljanje.cpp: In function 'int main()':
kotrljanje.cpp:57:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   57 |         freopen(taskname".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 14
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• Subtask 10: 0 / 14