#include <stdio.h>
 
int score_list[100];
int size = 0;
 
void record(int score) {
     score=score_list[size];
     size++;  
}
 
double average(void) {
       int sum=0;
       for(int i=0;i<size;i++){
       sum+=score_list[i];
       }
       return (double)sum/size;
}
 
int main(void) {
    int i, score;
 
    for( i = 0; i < 5; i++ ) {
    scanf("%d", &score);
    printf("%d人目：%d点¥n", i+1, score);
    record(score);
    }
 
    printf("平均点：%lf点¥n", average());
 
    return 0;
}

I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgc2NvcmVfbGlzdFsxMDBdOwppbnQgc2l6ZSA9IDA7Cgp2b2lkIHJlY29yZChpbnQgc2NvcmUpIHsKICAgICBzY29yZT1zY29yZV9saXN0W3NpemVdOwogICAgIHNpemUrKzsgIAp9Cgpkb3VibGUgYXZlcmFnZSh2b2lkKSB7CiAgICAgICBpbnQgc3VtPTA7CiAgICAgICBmb3IoaW50IGk9MDtpPHNpemU7aSsrKXsKICAgICAgIHN1bSs9c2NvcmVfbGlzdFtpXTsKICAgICAgIH0KICAgICAgIHJldHVybiAoZG91YmxlKXN1bS9zaXplOwp9CgppbnQgbWFpbih2b2lkKSB7CiAgICBpbnQgaSwgc2NvcmU7CgogICAgZm9yKCBpID0gMDsgaSA8IDU7IGkrKyApIHsKICAgIHNjYW5mKCIlZCIsICZzY29yZSk7CiAgICBwcmludGYoIiVk5Lq655uu77yaJWTngrnCpW4iLCBpKzEsIHNjb3JlKTsKICAgIHJlY29yZChzY29yZSk7CiAgICB9CgogICAgcHJpbnRmKCLlubPlnYfngrnvvJolbGbngrnCpW4iLCBhdmVyYWdlKCkpOwoKICAgIHJldHVybiAwOwp9

NjMgNDMgNjEgMjQgNTY=

63 43 61 24 56