結果

問題 No.842 初詣
ユーザー GinFizz1185
提出日時 2019-07-02 17:11:31
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 1 ms / 2,000 ms
コード長 1,766 bytes
コンパイル時間 392 ms
コンパイル使用メモリ 29,440 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-09-13 06:34:38
合計ジャッジ時間 1,037 ms
ジャッジサーバーID
(参考情報)
judge1 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
other AC * 21
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include<stdio.h>
#include<stdlib.h>
#define STR_LENGTH 23
#define NUM_INPUT 7
#define OK 1
#define NO -1
const static unsigned int coin_value[NUM_INPUT] = {500, 100, 50, 10, 5, 1};
void str_cut(char*, unsigned int*);
char judge_dating(unsigned int*);
int main(void){
char judge_num = 0;
char str[STR_LENGTH];
unsigned int money[NUM_INPUT] = {0}; /* [0]:500 etc */
fgets(str, sizeof(str), stdin);
str_cut(str, money);
judge_num = judge_dating(money);
if(OK == judge_num){
printf("YES\n");
} else {
printf("NO\n");
}
return 0;
}
/*
1
2
*/
void str_cut(char* str, unsigned int* money){
int start_str = 0;
int num = 0; //NO
int i = 0;
while('\0' != str[i]){
if(' ' == str[i]){
str[i] = '\0';
money[num] = (unsigned int) atoi(&str[start_str]);
++num;
++i;
start_str = i;
}
++i;
}
money[num] = (unsigned int) atoi(&str[start_str]);
return;
}
/*
()
1
OK, NO
*/
char judge_dating(unsigned int* money){
char ret = 0;
unsigned int temp_money = 0;
int i = 0;
temp_money = money[6];
while(i < (NUM_INPUT - 1)){
if((temp_money >= coin_value[i]) && (money[i] > 0)){
temp_money -= coin_value[i];
money[i] -= 1;
} else {
i++;
}
}
if(temp_money == 0){
ret = OK;
} else {
ret = NO;
}
return ret;
}
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