結果
問題 | No.2358 xy+yz+zx=N |
ユーザー |
![]() |
提出日時 | 2023-06-23 21:47:12 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 643 bytes |
コンパイル時間 | 4,095 ms |
コンパイル使用メモリ | 251,940 KB |
最終ジャッジ日時 | 2025-02-15 00:52:38 |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 6 TLE * 4 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:24:47: warning: narrowing conversion of ‘(n / (i + j))’ from ‘long long int’ to ‘int’ [-Wnarrowing] 24 | A.push_back({n/(i+j),i,j}); | ~^~~~~~ main.cpp:24:47: warning: narrowing conversion of ‘(n / (i + j))’ from ‘long long int’ to ‘int’ [-Wnarrowing] main.cpp:24:54: warning: narrowing conversion of ‘i’ from ‘long long int’ to ‘int’ [-Wnarrowing] 24 | A.push_back({n/(i+j),i,j}); | ^ main.cpp:24:54: warning: narrowing conversion of ‘i’ from ‘long long int’ to ‘int’ [-Wnarrowing] main.cpp:24:56: warning: narrowing conversion of ‘j’ from ‘long long int’ to ‘int’ [-Wnarrowing] 24 | A.push_back({n/(i+j),i,j}); | ^ main.cpp:24:56: warning: narrowing conversion of ‘j’ from ‘long long int’ to ‘int’ [-Wnarrowing]
ソースコード
#include <stdio.h>#include <atcoder/all>#include <bits/stdc++.h>using namespace std;using namespace atcoder;using mint = modint998244353;#define rep(i,n) for (int i = 0; i < (n); ++i)#define Inf32 1000000001#define Inf64 4000000000000000001int main(){long long N;cin>>N;long long ans = 0;vector<vector<int>> A;for(long long i=0;i<=N;i++){for(long long j=0;j<=N;j++){if(i==0&&j==0)continue;if(i*j>N)break;long long n = N - i * j;if(n%(i+j)==0){A.push_back({n/(i+j),i,j});}}}cout<<A.size()<<endl;rep(i,A.size()){cout<<A[i][0]<<' '<<A[i][1]<<' '<<A[i][2]<<endl;}return 0;}