1.2~1.5

1 files changed, 58 insertions, 0 deletions

diff --git a/1.3/namenum.c b/1.3/namenum.c
new file mode 100644
index 0000000..dac1f44
--- /dev/null
+++ b/1.3/namenum.c
@@ -0,0 +1,58 @@
+/*
+ID: mytbk921
+LANG: C
+TASK: namenum
+*/
+
+#include <stdio.h>
+#include <string.h>
+#define MAXL 16
+
+const char map[]="ABCDEFGHIJKLMNOPRSTUVWXYZ"; //use a 'Z' to map the end
+
+int mapped(int i,char c) //if mapped,return 0,otherwise return smaller(-1),or bigger(+1)
+{
+	int j;
+	if (i>=sizeof(map)/3) //i invalid
+		return 1;
+	for (j=i*3;j<(i+1)*3;j++){
+		if (map[j]==c) //mapped
+			return 0;
+	}
+	if (c>=map[j]) //c is too big
+		return 1;
+	else return -1;
+}
+
+int main()
+{
+	char target[MAXL],numstr[MAXL];
+	FILE *fin=fopen("namenum.in","r");
+	FILE *dict=fopen("dict.txt","r");
+	FILE *fout=fopen("namenum.out","w");
+	int has_answer=0;
+	fscanf(fin,"%s",numstr);
+	fclose(fin);
+	while (fscanf(dict,"%s",target)!=EOF){
+		int i;
+		if (mapped(numstr[0]-'2',target[0])==1) //too big
+			break;
+		for (i=0;numstr[i];++i){
+			if (mapped(numstr[i]-'2',target[i])!=0)
+				break;
+		}
+		if (numstr[i]||target[i]) //not matched
+			continue;
+		else{
+			has_answer=1;
+			fprintf(fout,"%s\n",target);
+		}
+	}
+	if (!has_answer)
+		fprintf(fout,"NONE\n");
+
+	fclose(dict);
+	fclose(fout);
+	return 0;
+}
+