真正的 高精度只需三行代码（gmp）
2024-05-18 21:26:52
发布于：浙江
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需要正确安装gmp
并且在编译器内显示链接gmpxx
#include <iostream>
#include <gmpxx.h>
using namespace std;mpz_class a,b;int main(){cin >> a >> b;cout << a+b;}
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编译错误: /code/judger/test/1824759279519834112/main.cpp:2:21: error: 'mpz_class' does not name a type; did you mean 'class'?
using namespace std;mpz_class a,b;int main(){cin >> a >> b;cout << a+b;}
^~~~~~~~~
class
/code/judger/test/1824759279519834112/main.cpp: In function 'int main()':
/code/judger/test/1824759279519834112/main.cpp:2:53: error: 'a' was not declared in this scope
using namespace std;mpz_class a,b;int main(){cin >> a >> b;cout << a+b;}
^
/code/judger/test/1824759279519834112/main.cpp:2:58: error: 'b' was not declared in this scope
using namespace std;mpz_class a,b;int main(){cin >> a >> b;cout << a+b;}
^2024-08-17 来自 浙江
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