50分，哪错了呀

hhjhaojie @ 2024-12-19 15:30:48

#include<bits/stdc++.h>
using namespace std;
int main(){
    int s,t,r;
    char a,b,c,d,e,f,g,h,i,j;
    char k,l,m;
    cin>>a>>k>>b>>c>>d>>l>>e>>f>>g>>h>>i>>m>>j;
    s=(a-'0')*1+(b-'0')*2+(c-'0')*3+(d-'0')*4+(e-'0')*5+(f-'0')*6+(g-'0')*7+(h-'0')*8+(i-'0')*9;
    t=s%11;
    r=j-'0';
    if(t==r)
        cout<<"Right";
    else
        cout<<a<<k<<b<<c<<d<<l<<e<<f<<g<<h<<i<<m<<t;
}

by ATRC_ksviafly @ 2024-12-19 16:03:24

#include<cstdio>
using namespace std;
int main(){
    char a,b,c,d,e,f,g,h,i,j;
    int check;
    scanf("%c-%c%c%c-%c%c%c%c%c-%c",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j);
    check=(a-'0')*1+(b-'0')*2+(c-'0')*3+(d-'0')*4+(e-'0')*5+(f-'0')*6+(g-'0')*7+(h-'0')*8+(i-'0')*9;
    check%=11;
    if(j=='X'&&check==10||check==j-'0')
        printf("Right\n");
    else
        printf("%c-%c%c%c-%c%c%c%c%c-%c",a,b,c,d,e,f,g,h,i,check==10?'X':check+'0');
    return 0;
}

@hhjhaojie

C

by GuaiRen @ 2024-12-19 16:04:11

如果余数为 10，则识别码为大写字母 X。

修改后代码

#include<bits/stdc++.h>
using namespace std;
int main() {
long long s;
char a, b, c, d, e, f, g, h, i, j;
char k, l, m, t;
cin >> a >> k >> b >> c >> d >> l >> e >> f >> g >> h >> i >> m >> j;
s = (a - '0') * 1 + (b - '0') * 2 + (c - '0') * 3 + (d - '0') * 4 + (e - '0') * 5 + (f - '0') * 6 + (g - '0') * 7 + (h - '0') * 8 + (i - '0') * 9;
s %= 11;
if (s == 10) t = 'X';
else t = to_string(s)[0];
if (t == j) cout << "Right" << endl;
else cout << a << '-' << b << c << d << '-' << e << f << g << h << i << '-' << t << endl;
return 0;
}

by hhjhaojie @ 2024-12-19 16:18:29

@GuaiRen感谢感谢

by gac497 @ 2024-12-19 16:25:24

@hhjhaojie

千万别漏掉我写的！！！

一道很有意思的题，建议好好思考为什么这么做

#include<bits/stdc++.h>
using namespace std;
int main(){
    int s,t,r;
    char a,b,c,d,e,f,g,h,i,j;
    char k,l,m;
    cin>>a>>k>>b>>c>>d>>l>>e>>f>>g>>h>>i>>m>>j;
    s=(a-'0')*1+(b-'0')*2+(c-'0')*3+(d-'0')*4+(e-'0')*5+(f-'0')*6+(g-'0')*7+(h-'0')*8+(i-'0')*9;
    t=s%11;
    r=j;//原 r=j-'0';
    if(t==10 && r=='X' || t==j-'0')//原 if(t==r)
        cout<<"Right";
    else
        cout<<a<<k<<b<<c<<d<<l<<e<<f<<g<<h<<i<<m,t==10?cout<<'X':cout<<t;//原 cout<<a<<k<<b<<c<<d<<l<<e<<f<<g<<h<<i<<m<<t;
}

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