AtCoder Regular Contest 039

Submission #4062601

Source codeソースコード

#include <bits/stdc++.h>

using LL = long long;
using namespace std;
int main()
{
    string A,B,C,D;cin >> A >> B;
    int ans = -1e9;
    C = A;
    D = B;
    for(int a = 0;a < 10;a++){
        int s = A.front()-'0';
        s=(s+a)%9+1;
        A.front() = s+'0';
    //    cout<<A<<endl;
        ans = max(ans,stoi(A) - stoi(B));
        A = C;
    }
    for(int a = 0;a < 10;a++){
        int s = B.front()-'0';
        s=(s+a)%9+1;
        B.front() = s+'0';
        ans = max(ans,stoi(A) - stoi(B));
        B = D;
    }
    cout<<ans<<endl;
    return 0;
}

Submission

Task問題 A - A - B problem
User nameユーザ名 はむへい
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 0
Source lengthソースコード長 594 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
Sample - sample_0.txt,sample_1.txt,sample_2.txt
All 0 / 100 ansneg_0.txt,ansneg_1.txt,ansneg_2.txt,ansneg_3.txt,ansneg_4.txt,ansneg_5.txt,ansneg_6.txt,ansneg_7.txt,ansneg_8.txt,ansneg_9.txt,handmade_0.txt,handmade_1.txt,random_0.txt,random_1.txt,random_2.txt,random_3.txt,random_4.txt,random_5.txt,random_6.txt,random_7.txt,random_8.txt,random_9.txt,sample_0.txt,sample_1.txt,sample_2.txt,top2fixed_0.txt,top2fixed_1.txt,top2fixed_2.txt,top2fixed_3.txt,top2fixed_4.txt,top2fixed_5.txt,top2fixed_6.txt,top2fixed_7.txt,top2fixed_8.txt,top2fixed_9.txt,topfixed_0.txt,topfixed_1.txt,topfixed_2.txt,topfixed_3.txt,topfixed_4.txt,topfixed_5.txt,topfixed_6.txt,topfixed_7.txt,topfixed_8.txt,topfixed_9.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
ansneg_0.txt AC 1 ms 256 KB
ansneg_1.txt AC 1 ms 256 KB
ansneg_2.txt AC 1 ms 256 KB
ansneg_3.txt AC 1 ms 256 KB
ansneg_4.txt AC 1 ms 256 KB
ansneg_5.txt AC 1 ms 256 KB
ansneg_6.txt AC 1 ms 256 KB
ansneg_7.txt AC 1 ms 256 KB
ansneg_8.txt AC 1 ms 256 KB
ansneg_9.txt AC 1 ms 256 KB
handmade_0.txt AC 1 ms 256 KB
handmade_1.txt AC 1 ms 256 KB
random_0.txt AC 1 ms 256 KB
random_1.txt AC 1 ms 256 KB
random_2.txt AC 1 ms 256 KB
random_3.txt AC 1 ms 256 KB
random_4.txt AC 1 ms 256 KB
random_5.txt AC 1 ms 256 KB
random_6.txt AC 1 ms 256 KB
random_7.txt AC 1 ms 256 KB
random_8.txt AC 1 ms 256 KB
random_9.txt AC 1 ms 256 KB
sample_0.txt AC 1 ms 256 KB
sample_1.txt AC 1 ms 256 KB
sample_2.txt AC 1 ms 256 KB
top2fixed_0.txt WA
top2fixed_1.txt WA
top2fixed_2.txt WA
top2fixed_3.txt WA
top2fixed_4.txt WA
top2fixed_5.txt WA
top2fixed_6.txt WA
top2fixed_7.txt WA
top2fixed_8.txt WA
top2fixed_9.txt WA
topfixed_0.txt WA
topfixed_1.txt WA
topfixed_2.txt WA
topfixed_3.txt WA
topfixed_4.txt WA
topfixed_5.txt WA
topfixed_6.txt WA
topfixed_7.txt WA
topfixed_8.txt WA
topfixed_9.txt WA