imported>ardiefox at 13:34, 22 September 2014

2014-09-22T13:34:53Z

New page

https://icpcarchive.ecs.baylor.edu/external/65/6536.pdf

== 황현 ==
내 컴에선 잘 되는데 submit하면 런타임 에러가 뿜뿜! 왜일까~요?
#include <stdio.h>

#define NULL_B 0x00
#define BACKSPACE 0x08
#define NEWLINE 0x0A

#define ECHO(c) \
do { \
if(c == NEWLINE) { \
buffer[bi] = NULL_B; \
bi = 0; \
printf("%s\n", buffer); \
} else if(c == BACKSPACE) { \
--bi; \
} else \
buffer[bi++] = c; \
} while(0);
#define ECHO_C ECHO(c)

int main() {
int T, i;
char buffer[(10 * 1024) + 1] = { 0, };

scanf("%d", &T);
for (i = 0; i < T; ++i) {
int l = 0, ll;
int ft = 0, fx = 0, fs = 0, fe = 0;
int bi = 0;

printf("Case #%d:\n", i + 1);

int p;
while (1) {
int c = getc(stdin);
switch (c) {
case '<':
if (fx == 1) {
ECHO(NEWLINE);
for (ll = 0; ll < l; ++ll)
ECHO(' ');
}
++l;
ft = 1;
ECHO_C;
break;
case '/':
if (ft == 1) {
l -= 2;
fx = 0;
}
if (p == '<') {
ECHO(BACKSPACE);
ECHO(BACKSPACE);
ECHO('<');
}
ECHO_C;
break;
case '>':
if (p == '/') {
++l;
fx = 1;
}
ft = 0;
ECHO_C;
ECHO(NEWLINE);
for (ll = 0; ll < l; ++ll)
ECHO(' ');
if (l == 0)
fe = 1;
break;
case NEWLINE:
if (fx == 1) {
fs = 1;
ECHO(' ');
}
break;
case ' ':
if (fs == 1)
break;
ECHO_C;
break;
default:
if (p == '>')
fx = 1;
ECHO_C;
break;
}
if (c != NEWLINE)
p = c;
if (fe == 1)
break;
}
}

return 0;
}

ACM ICPC/Problems/6536 - Revision history

imported>ardiefox at 13:34, 22 September 2014