結果
問題 |
No.689 E869120 and Constructing Array 3
|
ユーザー |
![]() |
提出日時 | 2018-05-19 00:02:51 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 2,246 bytes |
コンパイル時間 | 1,554 ms |
コンパイル使用メモリ | 168,852 KB |
実行使用メモリ | 817,232 KB |
最終ジャッジ日時 | 2024-06-28 14:10:28 |
合計ジャッジ時間 | 4,363 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | -- * 3 |
other | AC * 5 MLE * 1 -- * 7 |
コンパイルメッセージ
main.cpp: In function 'void _main()': main.cpp:2:33: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 2 | #define rep(i,a,b) for(int i=a;i<b;i++) | ^ main.cpp:65:16: note: 'y' was declared here 65 | int x, y; | ^ main.cpp:2:33: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 2 | #define rep(i,a,b) for(int i=a;i<b;i++) | ^ main.cpp:65:13: note: 'x' was declared here 65 | int x, y; | ^ main.cpp:2:33: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 2 | #define rep(i,a,b) for(int i=a;i<b;i++) | ^ main.cpp:48:12: note: 'y' was declared here 48 | int x, y; | ^ main.cpp:2:33: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 2 | #define rep(i,a,b) for(int i=a;i<b;i++) | ^ main.cpp:48:9: note: 'x' was declared here 48 | int x, y; | ^
ソースコード
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() #pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a = b; return 1; } return 0; } //--------------------------------------------------------------------------------------------------- /*--------------------------------------------------------------------------------------------------- ∧_∧ ∧_∧ (´<_` ) Welcome to My Coding Space! ( ´_ゝ`) / ⌒i / \ | | / / ̄ ̄ ̄ ̄/ | __(__ニつ/ _/ .| .|____ \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ /* K=0 4 1 4 9 2 4 9 9 3 4 9 9 9 4 4 4 9 6 11 8 21 */ int K; //--------------------------------------------------------------------------------------------------- void _main() { cin >> K; vector<int> ans; int ma = -1; int x, y; rep(a, 1, K + 1) { int b = K / a; if (a + b <= 100) { if (chmax(ma, a * b)) { x = a; y = b; } } } K -= ma; rep(i, 0, x) ans.push_back(4); rep(i, 0, y) ans.push_back(9); if (K) { int mi = inf; int x, y; rep(a, 1, K + 1) if(K % a == 0) { int b = K / a; if (chmin(mi, a + b)) { x = a; y = b; } } rep(i, 0, x) ans.push_back(6); rep(i, 0, y) ans.push_back(11); } int n = ans.size(); printf("%d\n", n); rep(i, 0, n) { if (i) printf(" "); printf("%d", ans[i]); } printf("\n"); }