Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
110444 郭湛文 06变换四位数 C++ Compile Error 0 MS 0 KB 439 2025-02-21 18:15:58

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(){ long long a,b,c,d; scanf("%1d%1d%1d%1d",&a,&b,&c,&d) if(b=0) { cout<<a<<d<<c; } else { cout<<b<<a<<d<<c; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:37: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
     scanf("%1d%1d%1d%1d",&a,&b,&c,&d)
                                     ^
Main.cc:9:37: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
Main.cc:9:37: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
Main.cc:9:37: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'long long int*' [-Wformat=]
Main.cc:10:5: error: expected ';' before 'if'
     if(b=0)
     ^
Main.cc:14:5: error: 'else' without a previous 'if'
     else
     ^
Main.cc:13:5: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     }
     ^