（水题）洛谷 - P1603 - 斯诺登的密码

https://www.luogu.org/problemnew/show/P1603

有毒，大小写不检测，句号也不管。

#include<bits/stdc++.h>
using namespace std;
#define ll long long

int num[];
int top=;

char s[];

int tonum(){
    int n=strlen(s);
    if(strcmp(s,"one")==)
        return ;
    else if(strcmp(s,"two")==)
        return ;
    else if(strcmp(s,"three")==)
        return ;
    else if(strcmp(s,"four")==)
        return ;
    else if(strcmp(s,"five")==)
        return ;
    else if(strcmp(s,"six")==)
        return ;
    else if(strcmp(s,"seven")==)
        return ;
    else if(strcmp(s,"eight")==)
        return ;
    else if(strcmp(s,"nine")==)
        return ;
    else if(strcmp(s,"ten")==)
        return ;
    else if(strcmp(s,"eleven")==)
        return ;
    else if(strcmp(s,"twelve")==)
        return ;
    else if(strcmp(s,"thirteen")==)
        return ;
    else if(strcmp(s,"fourteen")==)
        return ;
    else if(strcmp(s,"fifteen")==)
        return ;
    else if(strcmp(s,"sixteen")==)
        return ;
    else if(strcmp(s,"seventeen")==)
        return ;
    else if(strcmp(s,"eighteen")==)
        return ;
    else if(strcmp(s,"nineteen")==)
        return ;
    else if(strcmp(s,"twenty")==)
        return ;
    else if(strcmp(s,"a")==)
        return ;
    else if(strcmp(s,"another")==)
        return ;
    else if(strcmp(s,"first")==)
        return ;
    else if(strcmp(s,"both")==)
        return ;
    else if(strcmp(s,"second")==)
        return ;
    else if(strcmp(s,"third")==)
        return ;
    return ;
}

ll ans;

void solve(){
    for(int i=;i<;i++){
        num[i]=(num[i]*num[i])%;
    }

    sort(num,num+);

    ll sum=;
    for(int i=;i<;i++){
        sum=sum*+num[i];
    }

    ans=sum;
}

int main(){
    for(int i=;i<;i++){
        scanf("%s",s);
        int n=strlen(s);
        for(int j=;j<n;j++){
            s[j]=tolower(s[j]);
            if(s[j]=='.')
                s[j]='\0';
        }
        num[top++]=tonum();
    }
    solve();
    printf("%lld\n",ans);
}