polygonolly @ 2022-12-22 11:53:25
Wrong Answer.wrong answer On line 1 column 3, read 4, expected +.
#include <iostream>
#include <cctype>
#include <stdlib.h>
using namespace std;
int main(){
int s,i,n,m,a,b,c;
cin>>i;
char q[20],p[i+1];
int aa[i],bb[i],cc[i],w[i];
for(n=1;n<=i;n++){
w[n]=2;
cin>>q;
if(isalpha(q[0])) {p[n]=q[0];cin>>a>>b;}
else {a=atoi(q);cin>>b;p[n]=p[n-1];}
if(p[n]=='a') m=a+b;
else if(p[n]=='b') m=a-b;
else if(p[n]=='c') m=a*b;
aa[n]=a;
bb[n]=b;
cc[n]=m;
if(a<=0) {a*=-1;w[n]++;}
if(b<=0) {b*=-1;w[n]++;}
if(m<=0) {m*=-1;w[n]++;}
while(a>=1) {a=a/10;w[n]++;}
while(b>=1) {b=b/10;w[n]++;}
while(m>=1) {m=m/10;w[n]++;}}
for(n=1;n<=i;n++){
cout<<aa[n];
if(p[n]=='a') cout<<"+";
else if(p[n]=='b') cout<<"-";
else if(p[n]=='c') cout<<"*";
cout<<bb[n]<<"="<<cc[n];
cout<<endl<<w[n]<<endl;}
return 0;
}
测试点:(同样例) 4 a 64 46 275 125 c 11 99 b 46 64
by limLine_2 @ 2022-12-28 10:41:28
我也是啊
by qianzhongye @ 2023-02-18 20:37:42
有没有一种可能,当结果<=0时,w[n]要+1