znzryb @ 2024-08-06 09:55:48
本地clion试了好几组数据好像都行，不知道为什么提交洛谷RE了，求调，愿意帮我调的我一定关注。
#include <cstdio>
#include <string>
// XXX...X.XXX.XXX.X.X.XXX.XXX.XXX.XXX.XXX
// X.X...X...X...X.X.X.X...X.....X.X.X.X.X
// X.X...X.XXX.XXX.XXX.XXX.XXX...X.XXX.XXX
// X.X...X.X.....X...X...X.X.X...X.X.X...X
// XXX...X.XXX.XXX...X.XXX.XXX...X.XXX.XXX
using namespace std;
int n;int number[110];char a;
string first_row[10]={"XXX","..X","XXX","XXX","X.X","XXX","XXX","XXX","XXX","XXX"};
string secon_row[10]={"X.X","..X","..X","..X","X.X","X..","X..","..X","X.X","X.X"};
string third_row[10]={"X.X","..X","XXX","XXX","XXX","XXX","XXX","..X","XXX","XXX"};
string forth_row[10]={"X.X","..X","X..","..X","..X","..X","X.X","..X","X.X","..X"};
string fifth_row[10]={"XXX","..X","XXX","XXX","..X","XXX","XXX","..X","XXX","XXX"};
int main()
{
scanf("%d",&n);
getchar();
for(int i=0;i<n;i++) {
a=getchar(); // 这样会读到换行符
int value=a-'0';
number[i]=value; //static_cast<int>(a)-static_cast<int>('0');
}
for (int i=0;i<5;i++) {
for(int j=0;j<n;j++) {
if(i==0) {
int num=number[j];
if (j==n-1) {
printf("%s",first_row[num].c_str());
}else {
printf("%s.",first_row[num].c_str());
}
}else if(i==1) {
int num=number[j];
if (j==n-1) {
printf("%s",secon_row[num].c_str());
}else {
printf("%s.",secon_row[num].c_str());
}
} else if(i==2) {
int num=number[j];
if (j==n-1) {
printf("%s",third_row[num].c_str());
}else {
printf("%s.",third_row[num].c_str());
}
}else if(i==3) {
int num=number[j];
if (j==n-1) {
printf("%s",forth_row[num].c_str());
}else {
printf("%s.",forth_row[num].c_str());
}
} else if(i==4) {
int num=number[j];
if (j==n-1) {
printf("%s",fifth_row[num].c_str());
}else {
printf("%s.",fifth_row[num].c_str());
}
}
}
printf("\n");
}
return 0;
}by znzryb @ 2024-08-06 09:58:42
测试数据下下来在本地也成功输出了，还是看不出什么问题
by YJL2013 @ 2024-08-06 10:20:22
是不是吧语言改成自动识别了，改成c++20试试。
by red369 @ 2024-08-06 19:22:34
第一，所有数组最好多开5个大小
第二，非必要不用getchar()
AC代码：
#include<bits/stdc++.h>
// XXX...X.XXX.XXX.X.X.XXX.XXX.XXX.XXX.XXX
// X.X...X...X...X.X.X.X...X.....X.X.X.X.X
// X.X...X.XXX.XXX.XXX.XXX.XXX...X.XXX.XXX
// X.X...X.X.....X...X...X.X.X...X.X.X...X
// XXX...X.XXX.XXX...X.XXX.XXX...X.XXX.XXX
using namespace std;
int n;
string number;
string row1[11]={"XXX","..X","XXX","XXX","X.X","XXX","XXX","XXX","XXX","XXX"};
string row2[11]={"X.X","..X","..X","..X","X.X","X..","X..","..X","X.X","X.X"};
string row3[11]={"X.X","..X","XXX","XXX","XXX","XXX","XXX","..X","XXX","XXX"};
string row4[11]={"X.X","..X","X..","..X","..X","..X","X.X","..X","X.X","..X"};
string row5[11]={"XXX","..X","XXX","XXX","..X","XXX","XXX","..X","XXX","XXX"};
int main()
{
cin>>n>>number;
for(int i=0;i<n-1;i++)cout<<row1[number[i]-'0']<<'.';cout<<row1[number[n-1]-'0'];
cout<<endl;
for(int i=0;i<n-1;i++)cout<<row2[number[i]-'0']<<'.';cout<<row2[number[n-1]-'0'];
cout<<endl;
for(int i=0;i<n-1;i++)cout<<row3[number[i]-'0']<<'.';cout<<row3[number[n-1]-'0'];
cout<<endl;
for(int i=0;i<n-1;i++)cout<<row4[number[i]-'0']<<'.';cout<<row4[number[n-1]-'0'];
cout<<endl;
for(int i=0;i<n-1;i++)cout<<row5[number[i]-'0']<<'.';cout<<row5[number[n-1]-'0'];
cout<<endl;
return 0;
}by red369 @ 2024-08-06 19:25:19
@znzryb
by znzryb @ 2024-08-06 22:43:23
@red369 我绰，谢谢你们
by znzryb @ 2024-08-06 22:45:19
@red369 谢谢你，我以后会注意的。这个代码我之后也改了改，输入输出改成cin cout以后就好了。
by red369 @ 2024-08-08 16:09:57
@znzryb cin cout 不重要，数组开小了
by znzryb @ 2024-08-08 16:14:39
@red369 好的，谢谢，已关注