結果

問題 No.1233 割り切れない気持ち
ユーザー vjudge1
提出日時 2025-08-15 15:16:48
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 2,727 bytes
コンパイル時間 2,016 ms
コンパイル使用メモリ 199,704 KB
実行使用メモリ 7,720 KB
最終ジャッジ日時 2025-08-15 15:16:53
合計ジャッジ時間 3,904 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge3
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample WA * 2
other WA * 39
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp:23:39: warning: bad option ‘-fwhole-program’ to pragma ‘optimize’ [-Wpragmas]
   23 | #pragma GCC optimize("-fwhole-program")
      |                                       ^
main.cpp:30:41: warning: bad option ‘-fstrict-overflow’ to pragma ‘optimize’ [-Wpragmas]
   30 | #pragma GCC optimize("-fstrict-overflow")
      |                                         ^
main.cpp:32:41: warning: bad option ‘-fcse-skip-blocks’ to pragma ‘optimize’ [-Wpragmas]
   32 | #pragma GCC optimize("-fcse-skip-blocks")
      |                                         ^
main.cpp:46:51: warning: bad option ‘-funsafe-loop-optimizations’ to pragma ‘optimize’ [-Wpragmas]
   46 | #pragma GCC optimize("-funsafe-loop-optimizations")
      |                                                   ^
main.cpp:49:32: warning: bad option ‘-funroll 8’ to pragma ‘optimize’ [-Wpragmas]
   49 | #pragma GCC optimize("unroll 8")
      |                                ^
main.cpp:57:10: warning: bad option ‘-fwhole-program’ to attribute ‘optimize’ [-Wattributes]
   57 | int main() {
      |          ^
main.cpp:57:10: warning: bad option ‘-fstrict-overflow’ to attribute ‘optimize’ [-Wattributes]
main.cpp:57:10: warning: bad option ‘-fcse-skip-blocks’ to attribute ‘optimize’ [-Wattributes]
main.cpp:57:10: warning: bad option ‘-funsafe-loop-optimizations’ to attribute ‘optimize’ [-Wattributes]
main.cpp:57:10: warning: bad option ‘-funroll 8’ to attribute ‘optimize’ [-Wattributes]
main.cpp: In function ‘int main()’:
main.cpp:58:10: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   58 |   freopen("mod.in", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
main.cpp:59:10: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]

ソースコード

diff # 

#include <bits/stdc++.h>
#pragma GCC optimize(8)
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-ftree-pre")
#pragma GCC optimize("-ftree-vrp")
#pragma GCC optimize("-fpeephole")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-falign-jumps")
#pragma GCC optimize("-falign-loops")
#pragma GCC optimize("-falign-labels")
#pragma GCC optimize("-fdevirtualize")
#pragma GCC optimize("-fcaller-saves")
#pragma GCC optimize("-fcrossjumping")
#pragma GCC optimize("-fthread-jumps")
#pragma GCC optimize("-funroll-loops")
#pragma GCC optimize("-fwhole-program")
#pragma GCC optimize("-freorder-blocks")
#pragma GCC optimize("-fschedule-insns")
#pragma GCC optimize("inline-functions")
#pragma GCC optimize("-ftree-tail-merge")
#pragma GCC optimize("-fschedule-insns2")
#pragma GCC optimize("-fstrict-aliasing")
#pragma GCC optimize("-fstrict-overflow")
#pragma GCC optimize("-falign-functions")
#pragma GCC optimize("-fcse-skip-blocks")
#pragma GCC optimize("-fcse-follow-jumps")
#pragma GCC optimize("-fsched-interblock")
#pragma GCC optimize("-fpartial-inlining")
#pragma GCC optimize("no-stack-protector")
#pragma GCC optimize("-freorder-functions")
#pragma GCC optimize("-findirect-inlining")
#pragma GCC optimize("-fhoist-adjacent-loads")
#pragma GCC optimize("-frerun-cse-after-loop")
#pragma GCC optimize("inline-small-functions")
#pragma GCC optimize("-finline-small-functions")
#pragma GCC optimize("-ftree-switch-conversion")
#pragma GCC optimize("-foptimize-sibling-calls")
#pragma GCC optimize("-fexpensive-optimizations")
#pragma GCC optimize("-funsafe-loop-optimizations")
#pragma GCC optimize("inline-functions-called-once")
#pragma GCC optimize("-fdelete-null-pointer-checks")
#pragma GCC optimize("unroll 8")
using namespace std;
using ll = long long;

const int MAXN = 2e5 + 10, INF = 2e9;

ll n, a[MAXN], s[MAXN];

int main() {
  freopen("mod.in", "r", stdin);
  freopen("mod.out", "w", stdout);
  cin.tie(0)->sync_with_stdio(0);
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }
  sort(a + 1, a + n + 1);
  for (int i = 1; i <= n; i++) {
    s[i] = s[i - 1] + a[i];
  }
  ll ans = 0;
  for (int i = 1; i <= n; i++) {
    ll sum = a[i] * n;
    for (int l = 1, r; l <= n; l = r + 1) {
      int val = a[i] / a[l] == 0 ? INF : a[i] / (a[i] / a[l]);
      r = upper_bound(a + 1, a + n + 1, val) - a - 1;
      sum -= (s[r] - s[l - 1]) * (a[i] / a[l]);
    }
    ans += sum;
  }
  cout << ans;
  return 0;
}
0