CODEVS 3116高精度练习之加法

来源：互联网发布：python 2.7 re.compile 编辑：程序博客网时间：2024/04/27 16:17

#include<stdio.h>#include<stdlib.h>#include<string.h>#include<iostream>using namespace std;int main(){    freopen("3116.in","r",stdin);    freopen("3116.out","w",stdout);    int x,y,c[510],i,j,k=0,jw=0;    char a[510],b[510];    memset(a,0,sizeof(a)); memset(b,0,sizeof(b)); memset(c,0,sizeof(c));    scanf("%s",a); scanf("%s",b);    i=strlen(a)-1; j=strlen(b)-1;    while(j>=0||i>=0){        if(i>=0){jw=(a[i]-'0')+jw;i--;/*printf("jw1=%d  i=%d \n ",jw,i);*/}        if(j>=0){jw=(b[j]-'0')+jw;j--;}        //printf("jw1=%d\n",jw);        c[k++]=jw%10;        //printf("c[k]=%d\n",c[k]);        jw=jw/10;        //printf("jw2=%d\n",jw);    }    k--;    /*printf("i=%d    j=%d\n",i,j);     for(x=0;x<=i;x++) printf("%d",a[x]-'0');    printf("\n");    for(y=0;y<=j;y++) printf("%d",b[y]-'0');*/    //while(k>=0) cout<<c[k--];    for(i=k;i>=0;i--) printf("%d",c[i]);    return 0;}

第四天
盲点：调试

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