UVA 1593: Alignment of Code(模拟 Grade D)

#include <cstdio>
#include <cstdlib>
#include <cstring>

char words[1200][190][90];
int maxLen[190];

char tmp[200];

typedef char * pchar;

int readStr(pchar &str, char *out) {
int num = 0;
int ret = sscanf(str, "%s%n", out, &num);
//printf("str = %s\n", str);
str += num;
return ret;
}

void myprint(char *str, int len) {
int i = 0;
for (i = 0; str[i]; i++) {
putchar(str[i]);
}
for (; i < len; i++) {
putchar(' ');
}
}

int main() {
char *p;
int nowLine = 0;
while (gets(tmp)) {
p = tmp;
int i = 0;
while (readStr(p, words[nowLine][i]) != -1) {
i++;
}
nowLine++;
}

for (int i = 0; i < nowLine; i++) {
for (int j = 0; j < 185; j++) {
if (strlen(words[i][j]) > maxLen[j]) {
maxLen[j] = strlen(words[i][j]);
}
}
}

for (int i = 0; i < nowLine; i++) {
for (int j = 0; j < 185; j++) {
if (strlen(words[i][j]) != 0) {
if (j != 0) printf(" ");
if (strlen(words[i][j+1])) myprint(words[i][j], maxLen[j]);
else printf("%s", words[i][j]);
} else break;
}
printf("\n");
}

return 0;
}