样例过了,第一个测试点也过了,为什么WA
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样例过了,第一个测试点也过了,为什么WA
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wfls_zhuyiwen楼主2024/1/18 22:54
#include <bits/stdc++.h>
using namespace std;
char my_max(char a[]){
    char mmax = '0';
    for(int i=0;i<sizeof(a);i++){
        if(mmax<a[i]){
            mmax = a[i]; 
        }
    }
    return mmax;
}
int main(){
    int book[10] = {};
    int n;
    cin >> n;
    char a[1000] = {};
    for(int i=0;i<n;i++){
        for(int j=1;j<=4;j++){
            book[j] = 0;
        }
        cin >> a;
        if(my_max(a) <= '1')
        {
            book[1] = 1;
        }
        if(my_max(a) <= '7'){
            book[2] = 1;
        }
        if(my_max(a) <= '9'){
            book[3] = 1;
        }
        if(my_max(a) <= 'F'){
            book[4] = 1;
        }
        for(int i=1;i<=4;i++){
            cout << book[i] << " ";
        }
        cout << endl;
    }
    return 0;
}
2024/1/18 22:54
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