提交记录 #521

编译情况：编译成功

code.c: In function ‘kezheng’:
code.c:15:5: warning: statement with no effect [-Wunused-value]
   15 |     for (i;i<count_zheng+zhi;i++) printf("%c",number[i]);
      |     ^~~
code.c:17:5: warning: statement with no effect [-Wunused-value]
   17 |     for (i;i<strlen(number);i++){
      |     ^~~
code.c: In function ‘kefu’:
code.c:37:9: warning: statement with no effect [-Wunused-value]
   37 |         for (i;i<strlen(number);i++){
      |         ^~~
code.c:53:9: warning: statement with no effect [-Wunused-value]
   53 |         for (i;i<strlen(number);i++){
      |         ^~~

固定测试点#1:

Accepted

0.000s

552 kB

固定测试点#2:

Accepted

0.000s

496 kB

固定测试点#3:

Accepted

0.000s

232 kB

固定测试点#4:

Accepted

0.000s

4 kB

固定测试点#5:

Accepted

0.000s

560 kB

固定测试点#6:

Accepted

0.000s

232 kB

额外测试点#16:

Wrong Answer

0.000s

228 kB

H21【选做▪中学】科学记数法

#include<stdio.h>
#include<string.h>
char number[100],z[20];
void kezheng(int zhi,int count_zheng,int count_xiao){
    int i,count=0;
    if (zhi+count_zheng>=strlen(number)){
        printf("%s",number);
        for (i=1;i<=zhi+count_zheng-strlen(number);i++) printf("0");
        printf(".00000000\n");
        return ;
    }
    i=0;
    if (count_zheng+zhi>=2) while (number[i]=='0') i++;
    for (i;i<count_zheng+zhi;i++) printf("%c",number[i]);
    printf(".");
    for (i;i<strlen(number);i++){
        printf("%c",number[i]);
        count++;
        if (count==8){
            printf("\n");
            return ;
        }
    }
    for (i=1;i<=8-count;i++) printf("0");
    printf("\n");
}
void kefu(int zhi,int count_zheng,int count_xiao){
    int i=0,count=0;
    if (zhi>=8+count_zheng){
        printf("0.00000000\n");
        return ;
    }
    if (zhi==0){
        printf("%c",number[i]);
        i++;
        for (i;i<strlen(number);i++){
            printf("%c",number[i]);
            count++;
            if (count==8){
                printf("\n");
                return ;
            }
        }
        for (i=1;i<=8-count;i++) printf("0");
        printf("\n");
        return ;
    }
    if (count_zheng>zhi){
        count=0;
        for (i=0;i<count_zheng-zhi;i++) printf("%c",number[i]);
        printf(".");
        for (i;i<strlen(number);i++){
            printf("%c",number[i]);
            count++;
            if (count==8){
                printf("\n");
                return ;
            }
        }
        for (i=1;i<=8-count;i++) printf("0");
        printf("\n");
        return ;
    }
    printf("0.");
    count=0;
    for (i=1;i<=zhi-1;i++){
        printf("0");
        count++;
    }
    for (i=0;i<strlen(number);i++){
        printf("%c",number[i]);
        count++;
        if (count==8){
            printf("\n");
            return ;
        }
    }
    for (i=1;i<=8-count;i++) printf("0");
    printf("\n");
}
int main(){
    int count_zheng=0,count_xiao,i=0,flag=1,flag_fushu=0,flag_fuzhi=0,zhi=0,flag_0=1;
    char b;
    do {
        b=getchar();
        if (b==' '||b=='e'||b=='E') break;
        if (b=='-'){
            flag_fushu=1;
            continue;
        }
        if (b=='.'){
            flag=0;
            continue;
        }
        number[i++]=b;
        if (flag) count_zheng++;
    }while (b!=' '&&b!='e'&&b!='E');
    number[i]='\0';
    count_xiao=strlen(number)-count_zheng;
    while (b==' '||b=='E'||b=='e'){
        b=getchar();
    }
    if (b=='-'){
        flag_fuzhi=1;
        b=getchar();
    }
    i=0;
    while(b>='0'&&b<='9'){
        z[i++]=b;
        b=getchar();
        if (!(b>='0'&&b<='9')) break;
    }
    z[i]='\0';
    for (i=0;i<strlen(z);i++){
        zhi=zhi*10+z[i]-'0';
    }
    if (flag_fushu) printf("-");
    for (i=0;i<strlen(number);i++) if (number[i]!='0') flag_0=0;
    if (flag_0){
        printf("0.00000000\n");
        return 0;
    }
    if (flag_fuzhi) kefu(zhi,count_zheng,count_xiao);
    else kezheng(zhi,count_zheng,count_xiao);
    return 0;
}