Rational Grading UVALive - 7636

一个判断程序运行结果对错计算分数的题目，有一个点就是如果当前指令的结果错误，以下的指令要根据当前指令得到的错误结果继续运算
还一个就是进制转换了

//leehaoze
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 

using namespace std;
const int INF = 1<<29;
#define INC_SAT( val ) (val = ((val)+1 > (val)) ? (val)+1 : (val))
#define ARR_SIZE( a ) ( sizeof( (a) ) / sizeof( (a[0]) ) )
#define ULL unsigned long long

int ivalue,t;

void Cut(char *s,string &A,string &B){
    string tempA = "";
    bool flag = false;
    while(*s != '\0'){
        if(*s == ' ') {
            A = tempA;
            flag = true;
            ++s;
            tempA = "";
            continue;
        }
        if(flag){
            tempA += *s;
        }
        if(!flag){
            tempA += *s;
        }
        ++s;
    }
    B = tempA;
}

int Change_Hex(string A){
    char *p = &A[A.length()-1];
    int num = 0;
    int count = 0;
    while (*p != 'x'){
        if(isalpha(*p)){
            num += (int)pow(16,count++) * (*p - 'A' + 10);
        }
        else
            num += (int)pow(16,count++) * (*p - '0');
        --p;
    }
    return num;
}

int Change_Octal(string A){
    char *p = &A[A.length()-1];
    char *end = &A[0];
    int num = 0;
    int count = 0;
    while (p != end){
        num += (int)pow(8,count++) * (*p - '0');
        --p;
    }
    return num;
}

int Change(string A){
    char *p = &A[0];
    if(*p == '0'){
        if(*(p+1) == 'x'){
            return Change_Hex(A);
        }
        else{
            return Change_Octal(A);
        }
    }
    else{
        return atoi(A.c_str());
    }
}

int Expect(char *order){
    int temp = ivalue;
    if(strlen(order) > 1) {
        if (order[0] == '+') {
            ++ivalue;
            temp = ivalue;
        } else if (order[0] == '-') {
            --ivalue;
            temp = ivalue;
        } else if (order[1] == '+') {
            ++ivalue;
        } else if (order[1] == '-') {
            --ivalue;
        }
    }
    return temp;
}

void Update(char *order,int real_ans){
    if(strlen(order) > 1) {
        if (order[0] == '+') {
            ivalue = real_ans;
        } else if (order[0] == '-') {
            ivalue = real_ans;
        } else if (order[1] == '+') {
            ivalue = real_ans + 1;
        } else if (order[1] == '-') {
            ivalue = real_ans - 1;
        }
    }
    else{
        ivalue = real_ans;
    }
}

bool Input(){
    int score = 0;

    char ipt[10];
    string A,B;
    gets(ipt);
    Cut(ipt,A,B);
    ivalue = Change(A);
    t = Change(B);
    if(ivalue == 0 && t == 0)return false;

    for (int i = 0; i < t; ++i) {
        char ope[5];
        int value;
        scanf("%s %d",ope,&value);
        getchar();
        if(value == Expect(ope)){
            ++score;
        }
        else{
            Update(ope,value);
        }
    }
    printf("%d\n",score);
    return true;
}

int main() {
#ifdef LOCAL
    freopen("IN.txt", "r", stdin);
#endif
    while(Input()){

    }
    return 0;
}