Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
83350 陈俊洁 矩阵倒序输出 C++ Compile Error 0 MS 0 KB 307 2024-07-14 14:19:38

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int n,m; int a[100][100]; cin>>n>>m; for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++){ for(int j=m;j>=1;j--){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; } }


Run Info:

Main.cc:5:1: error: 'cin' does not name a type
 cin>>n>>m; 
 ^
Main.cc:6:1: error: expected unqualified-id before 'for'
 for(int i=1;i<=n;i++){ 
 ^
Main.cc:6:13: error: 'i' does not name a type
 for(int i=1;i<=n;i++){ 
             ^
Main.cc:6:18: error: 'i' does not name a type
 for(int i=1;i<=n;i++){ 
                  ^
Main.cc:11:3: error: expected unqualified-id before 'for'
   for(int i=1;i<=n;i++){ 
   ^
Main.cc:11:15: error: 'i' does not name a type
   for(int i=1;i<=n;i++){ 
               ^
Main.cc:11:20: error: 'i' does not name a type
   for(int i=1;i<=n;i++){ 
                    ^
Main.cc:18:1: error: expected unqualified-id before 'return'
 return 0; 
 ^
Main.cc:19:1: error: expected declaration before '}' token
 }
 ^