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123.c
#include <stdio.h> #include <stdlib.h> #include <ctype.h> int num_ignore; char ignore[50][20]; int num_titles; struct title { int num_words; char words[15][20]; } titles[200]; int num_words; char *words[3000]; int comp(const void *a, const void *b) { char *str1 = *(char **)a; char *str2 = *(char **)b; return strcmp(str1, str2); } char * caps(char * str) { int i; static char result[100]; for(i=0; i<strlen(str); i++) { result[i] = toupper(str[i]); } result[i]=0; return result; } void calc(void) { int i,j,k,l; for(i=0; i<num_titles; i++) { for(j=0; j<titles[i].num_words; j++) { int skip=0; for(k=0; k<num_ignore; k++) { if (!strcmp(ignore[k], titles[i].words[j])) { skip=1; break; } } if (!skip) { words[num_words++] = titles[i].words[j]; } } } qsort(words, num_words, sizeof(char*), comp); for(i=0; i<num_words; i++) { if (i>0 && !strcmp(words[i], words[i-1])) { continue; } for(j=0; j<num_titles; j++) { for(k=0; k<titles[j].num_words; k++) { if (!strcmp(words[i], titles[j].words[k])) { for(l=0; l<titles[j].num_words; l++) { if (l!=0) { printf(" "); } if (l==k) { printf("%s", caps(titles[j].words[l])); } else { printf("%s", titles[j].words[l]); } } printf("\n"); } } } } } int main(void) { int i,j,k; char str[11]; char buf[10000]; num_ignore=0; num_titles=0; while(fgets(buf, 10000, stdin)) { sscanf(buf, "%s", str); if (!strcmp(str,"::")) { break; } for(i=0; i<strlen(str); i++) { str[i] = tolower(str[i]); } strcpy(ignore[num_ignore++], str); } i=0; while(fgets(buf, 10000, stdin)) { titles[i].num_words = sscanf(buf, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s", titles[i].words[0], titles[i].words[1], titles[i].words[2], titles[i].words[3], titles[i].words[4], titles[i].words[5], titles[i].words[6], titles[i].words[7], titles[i].words[8], titles[i].words[9], titles[i].words[10], titles[i].words[11], titles[i].words[12], titles[i].words[13], titles[i].words[14]); for(j=0; j<titles[i].num_words; j++) { for(k=0; k<strlen(titles[i].words[j]); k++) { titles[i].words[j][k] = tolower(titles[i].words[j][k]); } } i++; } num_titles=i; calc(); exit(0); }