1035. Password (20)

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考察对应字符转化以及信息记录

#include<iostream>#include<string.h>#include<vector>typedef struct user{char name[20];char password[20];bool modified;}User;bool IsModified(User& a){int len = strlen(a.password);bool ret = false;for(int i = 0; i < len; ++i){if(a.password[i] == '1'){a.password[i] = '@';ret = true;}else if(a.password[i] == '0'){a.password[i] = '%';ret = true;}else if(a.password[i] == 'l'){a.password[i] = 'L';ret = true;}else if(a.password[i] == 'O'){a.password[i] = 'o';ret = true;}}return ret;}int main(){int N;while(scanf("%d", &N) != EOF){std::vector<User> userVec(N);int modifiedCnt = 0;for(int i = 0; i < N; ++i){scanf("%s %s",userVec[i].name, userVec[i].password);if( IsModified(userVec[i]) ){userVec[i].modified = true;modifiedCnt++;}else userVec[i].modified = false;}//outputif(modifiedCnt == 0){if(N <= 1)printf("There is %d account and no account is modified\n", N);elseprintf("There are %d accounts and no account is modified\n", N);}else{printf("%d\n", modifiedCnt);for(int i = 0; i < N; ++i){if(true == userVec[i].modified){printf("%s %s\n", userVec[i].name, userVec[i].password);}}}}return 0;}