Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
143029 伊建润 04四位数移位 C++ Compile Error 0 MS 0 KB 285 2026-01-11 17:51:07

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ int num; cin >> num; int A = num % 10; int B = (num / 10) % 10; int C = (num / 100) % 10; int D = num / 1000; int new = A * 1000 + D * 100 + B * 10 + C; cout << new<< endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:9: error: expected unqualified-id before 'new'
     int new = A * 1000 + D * 100 + B * 10 + C;
         ^
Main.cc:11:16: error: expected type-specifier before '<<' token
     cout << new<< endl;
                ^
Main.cc:6:9: warning: unused variable 'A' [-Wunused-variable]
     int A = num % 10;
         ^
Main.cc:7:9: warning: unused variable 'B' [-Wunused-variable]
     int B = (num / 10) % 10;
         ^
Main.cc:8:9: warning: unused variable 'C' [-Wunused-variable]
     int C = (num / 100) % 10;
         ^
Main.cc:9:9: warning: unused variable 'D' [-Wunused-variable]
     int D = num / 1000;
         ^