>>291
#include <stdio.h>
#include <stdlib.h>
typedef struct tag_LINT{
　　int sz_array;
　　int* value;
} LINT;
LINT* create_lint(int keta){ // size:桁
　　LINT* lint = (LINT*)malloc(sizeof(LINT));
　　lint->sz_array = keta / 4 + 1;
　　lint->value = (int*)calloc( sizeof(int), lint->sz_array);
　　return lint;
}
LINT* copy_lint(LINT* lint){
　　LINT* copy = (LINT*)malloc(sizeof(LINT));
　　copy->sz_array = lint->sz_array;
　　copy->value = (int*)calloc( sizeof(int), lint->sz_array);
　　return copy;
}
LINT* mul_lint_int(LINT* l_num, int r_num){
　　int carry = 0;
　　//for (int i=l_num->sz_array-1; i>=0; i--){
　　for (int i=0; i < l_num->sz_array; i++){
        int tmp = l_num->value[i] * r_num + carry;
　　　　l_num->value[i] = tmp % 10000;
　　　　carry = tmp / 10000;
　　}
　　return l_num;
}
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