oj.uz

Submission #566177

# Submission time Handle Problem Language Result Execution time Memory
566177 2022-05-22T03:59:12 Z Soul234 Spiderman (COCI20_spiderman) C++14
70 / 70
 72 ms 10288 KB 
#include<bits/stdc++.h>
using namespace std;

void DBG() { cerr << "]\n"; }
template<class H, class... T> void DBG(H h, T... t) {
    cerr << h; if(sizeof...(t)) cerr << ", ";
    DBG(t...);
}
#ifdef LOCAL
#define dbg(...) cerr << "[" << #__VA_ARGS__ << "]: [", DBG(__VA_ARGS__)
#else
#define dbg(...) 0
#endif // LOCAL

#define FOR(i,a,b) for(int i = (a) ; i<(b) ; i++)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for(int i = (b)-1 ; i>=(a) ; i--)
#define R0F(i,a) ROF(i,0,a)
#define each(e,a) for(auto &e : (a))
#define sz(v) (int)(v).size()
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pb push_back
#define tcT template<class T
#define nl "\n"

using ll = long long;
using vi = vector<int>;
using pi = pair<int,int>;
using str = string;
tcT> using V = vector<T>;
tcT> using pqg = priority_queue<T,vector<T>,greater<T>>;

void setIO(string NAME = "") {
    cin.tie(0)->sync_with_stdio(0);
    if(sz(NAME)) {
        freopen((NAME + ".inp").c_str(),"r",stdin);
        freopen((NAME + ".out").c_str(),"w",stdout);
    }
}

const int MX = 1e6 + 5;
int N, K, cnt[2*MX], ans[MX], A[MX];

void solve() {
    cin>>N>>K;
    int mx = -1;
    F0R(i,N) {
        cin>>A[i];
        mx = max(mx, A[i]);
        cnt[A[i]]++;
    }
    for(int i = K+1; i<=mx; i++) {
        for(int j = K; j<=mx; j+=i) {
            ans[j] += cnt[i];
        }
    }
    F0R(i,N) cout << (ans[A[i]] - (K==0)) << " ";
    cout << nl;
}

int main() {
    setIO();

    int t=1;
    //cin>>t;
    while(t-->0) {
        solve();
    }

    return 0;
}

Compilation message

spiderman.cpp: In function 'void setIO(std::string)':
spiderman.cpp:37:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 |         freopen((NAME + ".inp").c_str(),"r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
spiderman.cpp:38:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |         freopen((NAME + ".out").c_str(),"w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 6484 KB Output is correct
2 Correct 16 ms 5692 KB Output is correct
3 Correct 32 ms 7396 KB Output is correct
4 Correct 62 ms 8736 KB Output is correct
5 Correct 46 ms 8908 KB Output is correct
6 Correct 72 ms 10288 KB Output is correct
7 Correct 32 ms 8820 KB Output is correct
8 Correct 32 ms 8916 KB Output is correct
9 Correct 70 ms 10188 KB Output is correct
10 Correct 67 ms 10088 KB Output is correct