Rational Grading UVALive

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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 <iostream>#include <deque>#include <string>#include <vector>#include <queue>#include <cstdio>#include <stack>#include <algorithm>#include <cstring>#include <cctype>#include <cstdio>#include <cmath>#include <cstdlib>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 longint 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;}

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