Tang1106 @ 2024-09-22 19:02:59
#include<iostream>
using namespace std;
int main() {
char s[13],c;
int sum=0,k=0;
cin>>s;
for(int i=0;i<11;i++) {
if(s[i]=='-') {
k++;
sum+=(s[i]-'0')*k;
}
}sum%=11;
if(sum==10) {
c='X';
}else {
c=sum+'0';
}
if(s[12]==c) {
cout<<"Right";
}else {
s[12]=c;
cout<<s;
}
return 0;
}
by I2147483647I @ 2024-10-14 16:22:54
改了:
#include<iostream>
using namespace std;
int main() {
char s[13],c;
int sum=0,k=0;
cin>>s;
for(int i=0;i<11;i++) {
if(s[i]!='-') {//此处,不是-时k++,而是数字时k++.
k++;
sum+=(s[i]-'0')*k;//在数字时才累加
}
}sum%=11;
if(sum==10) {
c='X';
}else {
c=sum+'0';
}
if(s[12]==c) {
cout<<"Right";
}else {
s[12]=c;
cout<<s;
}
return 0;
}
by I2147483647I @ 2024-10-14 16:24:54
@Tang1106
帮你改了 (求关)