結果
問題 | No.222 引き算と足し算 |
ユーザー |
![]() |
提出日時 | 2021-03-17 13:36:23 |
言語 | C (gcc 13.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,008 bytes |
コンパイル時間 | 1,389 ms |
コンパイル使用メモリ | 30,848 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-14 16:26:57 |
合計ジャッジ時間 | 2,434 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 26 WA * 5 |
ソースコード
#include <stdio.h>#include <stdlib.h>#include <string.h>#include <math.h>// Yukicoder №222 引き算と足し算 ★★// https://yukicoder.me/problems/no/222// ***********************// for debug#define DEBUG#define YUKICODER// -----------#ifdef YUKICODER#define gc(c) do{c = getchar_unlocked();}while(0)#define pc(c) putchar_unlocked(c)extern char getchar_unlocked(void);extern void putchar_unlocked(char c);#else#define gc(c) do{c = getchar();}while(0)#define pc(c) putchar(c)#endifvoid out(int n) { // 整数の表示(出力)int i;char b[30];if (!n) pc('0');else {if (n < 0) pc('-'), n = -n;i = 0; while (n) b[i++] = n % 10 + '0', n /= 10;while (i--) pc(b[i]);}pc('\n');}#define NOP do{}while(0)#ifdef DEBUG#define TRACE(...) do{printf(__VA_ARGS__);fflush(stdout);}while(0)#define TRACECR do{putchar_unlocked('\n');fflush(stdout);}while(0)#else#define TRACE(...) NOP#define TRACECR NOP#endif#define errmes(...) do{fprintf(stderr,__VA_ARGS__);}while(0)#define mypc(d) putchar_unlocked((int)(d))#define PRINCR mypc('\n')#define NOCR(strig) do{char *p;p=strchr(strig,'\n');if(p)*p='\0';}while(0)// for stdio#define GETLINE(str) do{char *p;fgets(str,sizeof(str),stdin);p=strchr(str,'\n');if(p)*p='\0';}while(0)#define GETINTS(a,b) {char s[34];int *ap=a;REP(i,b){GETWORD(s);*ap++=atoi(s);}}#define SWAP(type,a,b) do{type _c;_c=a;a=b;b=_c;}while(0)#define MAX(a,b) ((a)>(b)?(a):(b))#define REP(a,b) for(int a=0;a<(int)(b);++a)#define REP1(a,b) for(int a=1;a<=(int)(b);++a)#define Possible(a) printf("%s",((a)?"Possible":"Impossible"))#define possible(a) printf("%s",((a)?"possible":"impossible"))// The out-of-date function#define asctime(...) asctime_s(...)#define ctime(...) ctime_s(...)#define strlen(a) mystr_len(a)#define mystr_len(str) mystr_len_lim(str,9999);static char *GETWORD(char* str) {char c;char *cp;cp=&str[0];gc(c);while(c!=EOF){if((c==' ')||(c=='\n'))break;*cp++=c;gc(c);}*cp='\0';return &str[0];}static int GETLINEINT(void) {char s[34];GETLINE(s);return atoi(s);}static int GETWORDINT(void) {char s[34];GETWORD(s);return atoi(s);}static long GETWORDLONG(void) {char s[34];GETWORD(s);return atol(s);}static int maxi(int a,int b){if((a)>(b)){return a;}return b;}static long maxl(long a,long b){if(a>b){return a;}return b;}static int mystr_len_lim(char *str,int lim){int i=0;do{if(str[i]=='\0')break;i++;}while(i<lim);return i;}// *********************typedef struct DEFINT2 {int x;int y;} TINT2;// *********************// Union Find Tree// ***********************// *********************int main( void ) {char str[2048];int idx;int a,b;char opr;GETLINE(str);idx = strlen(str) -1;while(( str[idx] != '+')&&(str[idx] != '-')) idx--;if( str[idx] == '-' ) {if(( str[idx-1] == '+')||(str[idx-1] == '-') ) idx--;}opr = str[idx];str[idx] = '\0';b = atoi( &str[idx+1] );a = atoi( str );if( opr == '+' ) {out( a - b );} else {out( a + b );}}