제출 #197951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
197951		model_code	Spiderman (COCI20_spiderman)	C++17	70 / 70	273 ms	10716 KiB

spiderman

#include <bits/stdc++.h>

using namespace std;

#define TRACE(x) cerr << #x << " " << x << endl
#define FOR(i, a, b) for (int i = (a); i < int(b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define _ << " " <<

typedef long long llint;

const int MAXN = 3e5 + 10;
const int MAXH = 1e6 + 10;

int n, k;
int h[MAXN], sol[MAXH];

map<int, int> cnt;

int main(void) {
  scanf("%d%d", &n, &k);
  for (int i = 0; i < n; ++i) {
    scanf("%d", &h[i]);
    cnt[h[i]]++;
  }

  for (const auto &p : cnt) {
    if (p.first <= k) continue;
    for (int j = k; j < MAXH; j += p.first)
      sol[j] += p.second;
    if (k == 0) sol[p.first]--;
  }

  for (int i = 0; i < n; ++i)
    printf("%d ", sol[h[i]]);
  printf("\n");
  return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

spiderman.cpp: In function 'int main()':
spiderman.cpp:21:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &n, &k);
   ~~~~~^~~~~~~~~~~~~~~~
spiderman.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &h[i]);
     ~~~~~^~~~~~~~~~~~~

• Subtask 1: 70 / 70