#include <stdio.h>
#include <stdlib.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int change(char c){
if(c == 'A'){
return 10;
}else if(c == 'B'){
return 11;
}else if(c == 'C'){
return 12;
}else if(c == 'D'){
return 13;
}else if(c == 'E'){
return 14;
}else if(c == 'F'){
return 15;
}else if(c == 'G'){
return 16;
}else if(c == 'H'){
return 17;
}else if(c == 'I'){
return 34;
}else if(c == 'J'){
return 18;
}else if(c == 'K'){
return 19;
}else if(c == 'L'){
return 20;
}else if(c == 'M'){
return 21;
}else if(c == 'N'){
return 22;
}else if(c == 'O'){
return 35;
}else if(c == 'P'){
return 23;
}else if(c == 'Q'){
return 24;
}else if(c == 'R'){
return 25;
}else if(c == 'S'){
return 26;
}else if(c == 'T'){
return 27;
}else if(c == 'U'){
return 28;
}else if(c == 'V'){
return 29;
}else if(c == 'W'){
return 32;
}else if(c == 'X'){
return 30;
}else if(c == 'Y'){
return 31;
}else if(c == 'Z'){
return 33;
}
}
int main(int argc, char *argv[]) {
char in[9];
char w[26] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
int n[9] = {9,8,7,6,5,4,3,2,1};
char output[9999];
int in2[10];
int a, sum, i, j, k, check;
int flag = 0;
while(scanf("%s",&in) != EOF){
for(i=0;i<=25;i++){
a = change(w[i]);
in2[0] = a / 10;
in2[1] = a % 10;
for(k=0;k<=9;k++){
in2[k+2] = in[k] - 48;
}
for(k=0;k<=9;k++){
j = in2[k+1] * n[k];
sum = sum + j;
}
sum = sum + in2[0];
check = 10 - (sum % 10);
if(check == 10){
check = 0;
}
sum = 0;
if(in2[10] == check){
output[flag] = w[i];
flag = flag + 1;
}
}
for(i=0;i<=flag-1;i++){
printf("%c", output[i]);
}
printf("\n");
memset(output,'\0',sizeof(output));
flag = 0;
}
return 0;
}
#include
#include
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int change(char c){
if(c == 'A'){
return 10;
}else if(c == 'B'){
return 11;
}else if(c == 'C'){
return 12;
}else if(c == 'D'){
return 13;
}else if(c == 'E'){
return 14;
}else if(c == 'F'){
return 15;
}else if(c == 'G'){
return 16;
}else if(c == 'H'){
return 17;
}else if(c == 'I'){
return 34;
}else if(c == 'J'){
return 18;
}else if(c == 'K'){
return 19;
}else if(c == 'L'){
return 20;
}else if(c == 'M'){
return 21;
}else if(c == 'N'){
return 22;
}else if(c == 'O'){
return 35;
}else if(c == 'P'){
return 23;
}else if(c == 'Q'){
return 24;
}else if(c == 'R'){
return 25;
}else if(c == 'S'){
return 26;
}else if(c == 'T'){
return 27;
}else if(c == 'U'){
return 28;
}else if(c == 'V'){
return 29;
}else if(c == 'W'){
return 32;
}else if(c == 'X'){
return 30;
}else if(c == 'Y'){
return 31;
}else if(c == 'Z'){
return 33;
}
}
int main(int argc, char *argv[]) {
char in[9];
char w[26] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
int n[9] = {9,8,7,6,5,4,3,2,1};
char output[9999];
int in2[10];
int a, sum, i, j, k, check;
int flag = 0;
while(scanf("%s",&in) != EOF){
for(i=0;i<=25;i++){
a = change(w[i]);
in2[0] = a / 10;
in2[1] = a % 10;
for(k=0;k<=9;k++){
in2[k+2] = in[k] - 48;
}
for(k=0;k<=9;k++){
j = in2[k+1] * n[k];
sum = sum + j;
}
sum = sum + in2[0];
check = 10 - (sum % 10);
if(check == 10){
check = 0;
}
sum = 0;
if(in2[10] == check){
output[flag] = w[i];
flag = flag + 1;
}
}
for(i=0;i<=flag-1;i++){
printf("%c", output[i]);
}
printf("\n");
memset(output,'\0',sizeof(output));
flag = 0;
}
return 0;
}
我自己測試時 130245675 會解出FS，繳交時同一組數字卻變成AMW。明明程式碼沒變，換個地方執行結果卻不一樣