#include "testlib.h"

int main(int argc, char* argv[]) {
    registerTestlibCmd(argc, argv);
	int sum=0;
    while(!ans.eof()){
        char pans = ouf.readChar();
        char jans = ans.readChar();
		if (pans==jans){
			sum+=2;
		}
    }
    if(sum<50)quitp(0.5,"Partially Correct get %d percent", sum);
    else quitf(_ok, "The answer is correct.");
    return 0;

}

实现：

输入答案题：答对得两分，不对不得分。