提出 #5369652
ソースコード 拡げる
#include<bits/stdc++.h>
using namespace std;
#define step(i, s, n, d) for(int i=s; i<n; i+=d)
#define FOR(i,s,n) step(i,s,n,1)
#define rep(i,n) FOR(i,0,n)
#define ll long long
typedef pair<int, int> P;
int main(){
ll n, ans = 0;
cin >> n;
for(ll i = 1; i*i <= n; i++) {
// cout << n/m << " " << n%m << endl;
if (n%i == 0) {
if (i > 1) {
if (n%(i-1) == n/(i-1)) {
ans += i-1;
}
}
if (n/i-1 > 1) {
if (n%(n/i-1) == n/(n/i-1)) {
ans += (n/i-1);
}
}
// cout << (n/i)-1 << endl;
}
}
cout << ans << endl;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | D - DivRem Number |
| ユーザ | KeitaKishida0811 |
| 言語 | C++14 (GCC 5.4.1) |
| 得点 | 500 |
| コード長 | 636 Byte |
| 結果 | AC |
| 実行時間 | 12 ms |
| メモリ | 256 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt |
| All | hand_01.txt, hand_02.txt, hand_03.txt, rand_01.txt, rand_02.txt, rand_03.txt, rand_04.txt, rand_05.txt, rand_06.txt, rand_07.txt, rand_08.txt, rand_09.txt, rand_10.txt, rand_11.txt, rand_12.txt, rand_13.txt, rand_14.txt, rand_15.txt, rand_16.txt, rand_17.txt, rand_18.txt, rand_19.txt, rand_20.txt, sample_01.txt, sample_02.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| hand_01.txt | AC | 1 ms | 256 KiB |
| hand_02.txt | AC | 1 ms | 256 KiB |
| hand_03.txt | AC | 12 ms | 256 KiB |
| rand_01.txt | AC | 9 ms | 256 KiB |
| rand_02.txt | AC | 10 ms | 256 KiB |
| rand_03.txt | AC | 11 ms | 256 KiB |
| rand_04.txt | AC | 10 ms | 256 KiB |
| rand_05.txt | AC | 11 ms | 256 KiB |
| rand_06.txt | AC | 12 ms | 256 KiB |
| rand_07.txt | AC | 8 ms | 256 KiB |
| rand_08.txt | AC | 6 ms | 256 KiB |
| rand_09.txt | AC | 9 ms | 256 KiB |
| rand_10.txt | AC | 8 ms | 256 KiB |
| rand_11.txt | AC | 1 ms | 256 KiB |
| rand_12.txt | AC | 1 ms | 256 KiB |
| rand_13.txt | AC | 1 ms | 256 KiB |
| rand_14.txt | AC | 1 ms | 256 KiB |
| rand_15.txt | AC | 1 ms | 256 KiB |
| rand_16.txt | AC | 2 ms | 256 KiB |
| rand_17.txt | AC | 1 ms | 256 KiB |
| rand_18.txt | AC | 1 ms | 256 KiB |
| rand_19.txt | AC | 1 ms | 256 KiB |
| rand_20.txt | AC | 1 ms | 256 KiB |
| sample_01.txt | AC | 1 ms | 256 KiB |
| sample_02.txt | AC | 12 ms | 256 KiB |