結果
問題 | No.145 yukiover |
ユーザー | 👑 CleyL |
提出日時 | 2020-02-07 19:27:52 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 957 bytes |
コンパイル時間 | 544 ms |
コンパイル使用メモリ | 68,756 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-25 07:25:39 |
合計ジャッジ時間 | 1,386 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | WA | - |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | WA | - |
testcase_11 | AC | 4 ms
5,376 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | AC | 5 ms
5,376 KB |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/string:50, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/locale_classes.h:40, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/ios_base.h:41, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ios:42, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:38, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39, from main.cpp:1: In function 'constexpr const _Tp& std::min(const _Tp&, const _Tp&) [with _Tp = int]', inlined from 'int main()' at main.cpp:29:18: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:235:15: warning: iteration 3 invokes undefined behavior [-Waggressive-loop-optimizations] 235 | if (__b < __a) | ~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:28:21: note: within this loop 28 | for(int i = 2; 9 > i; i+=2){ | ~~^~~
ソースコード
#include <iostream> #include <algorithm> using namespace std; int dta[9];// z y x~v u t~l k j i h~a int main(){ char yuki[4] = {'y','u','k','i'}; int n;cin>>n; string s;cin>>s; for(int i = 0; s.size() > i; i++){ int ok = false; for(int j = 0; 8 > j; j+=2){ if(s[i] > yuki[j/2]){ ok = true; dta[j]++; break; }else if(s[i] == yuki[j/2]){ ok = true; dta[j+1]++; break; } } if(!ok){ dta[8]++; } } reverse(dta,dta+9); int tans = (dta[1]>dta[0]?dta[0]+(dta[1]-dta[0])/2:dta[1]); for(int i = 2; 9 > i; i+=2){ int ans = min(dta[i],dta[i+1]); //cout << i << " " << i+1 << ":" << dta[i] << " " << dta[i+1] << endl; if(dta[i+1] > dta[i]){ dta[i+1] -= dta[i]; ans += min(dta[i+1],tans); if(dta[i+1] > tans){ dta[i+1]-= tans; ans += dta[i+1]/=2; } } tans = ans; } cout << tans + dta[8] << endl; }