Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
106223 罗迎甲 矩阵行交换 C++ Compile Error 0 MS 0 KB 1557 2025-01-15 17:21:15

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main() { int minn=1; int maxn=1; int a[1000][1000]; int n; cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cin>>a[i][j]; if(a[i][j]>=maxn){ maxn=a[i][j]; } else if(a[i][j]<minn){ minn=a[i][j]; } } } cout<<minn<<" "<<maxn; */ /*int n,m; int a[100][100]; int b[100][100]; int c[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=1;j<=m;j++){ cin>>b[i][j]; } } for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ c[i][j]=a[i][j]+b[i][j]; cout<<c[i][j]<<" "; } cout<<endl; }*/ /*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; }*/ int i,j,n,m; int a[6][6]; cin>>n>>m; for(i = 1;i <= 5;i++){ for(j = 1;j <= 5;j++){ if(i==n) cin>>a[m][j]; else if(i==m) cin>>a[n][j]; else cin>>a[i][j]; } } for(i = 1;i <= 5;i++){ cout<<a[i][1]; for(j = 2;j <= 5;j++) cout<<" "<<a[i][j]; cout<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:25:2: error: expected primary-expression before '/' token
 */ 
  ^
Main.cc:62:1: error: expected primary-expression before 'int'
 int i,j,n,m;  
 ^
Main.cc:63:11: error: conflicting declaration 'int a [6][6]'
 int a[6][6];  
           ^
Main.cc:10:5: note: previous declaration as 'int a [1000][1000]'
 int a[1000][1000]; 
     ^
Main.cc:64:9: error: 'm' was not declared in this scope
 cin>>n>>m;  
         ^
Main.cc:65:5: error: 'i' was not declared in this scope
 for(i = 1;i <= 5;i++){  
     ^
Main.cc:66:5: error: 'j' was not declared in this scope
 for(j = 1;j <= 5;j++){  
     ^
Main.cc:72:5: error: 'i' was not declared in this scope
 for(i = 1;i <= 5;i++){  
     ^
Main.cc:74:5: error: 'j' was not declared in this scope
 for(j = 2;j <= 5;j++) cout<<" "<