NOI.AC

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#190962	#3390. 凯撒密码	one_zero_three_zero	100	19ms	1272kb	C++11	797b	2023-10-07 19:26:24	2023-10-07 21:42:32

answer

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

string s,t;
int ans = 0;

void operate(){
    for(int i = 0;i < s.size();i ++){
        if(s[i] >= 'a' && s[i] <= 'z'){
            if(s[i] == 'z'){
                s[i] = 'a';
            }else{
                ++ s[i];
            }
        }else{
            if(s[i] == '9'){
                s[i] = '0';
            }else{
                ++ s[i];
            }
        }
    }
}

int main(){
#ifndef ONLINE_JUDGE
    freopen("../data.in","r",stdin);
    freopen("../data.out","w",stdout);
#endif

    cin >> s >> t;
    while(s != t){
        ans ++;
        operate();
        if(ans > 265){
            cout << "IMPOSSIBLE\n";
            return 0;
        }
    }
    cout << ans << "\n";

	return 0;
}

源文件, 语言: C++11

详细

小提示：点击横条可展开更详细的信息

Test #1:

score: 10

Accepted

time: 0ms

memory: 1188kb

input:

a
0

output:

IMPOSSIBLE

result:

ok single line: 'IMPOSSIBLE'

Test #2:

score: 10

Accepted

time: 0ms

memory: 1220kb

input:

c
x

output:

result:

ok single line: '21'

Test #3:

score: 10

Accepted

time: 0ms

memory: 1224kb

input:

8
3

output:

result:

ok single line: '5'

Test #4:

score: 10

Accepted

time: 0ms

memory: 1228kb

input:

097
097

output:

result:

ok single line: '0'

Test #5:

score: 10

Accepted

time: 0ms

memory: 1232kb

input:

135409
357621

output:

result:

ok single line: '2'

Test #6:

score: 10

Accepted

time: 0ms

memory: 1272kb

input:

ulhpnmrkblwafxapsldccdplmqukqlxwixjtleoirjyyivdguyiffnvunoxconwjvovmqluhyypgfkmdvgpzjuepkwjdoniezcli...

output:

result:

ok single line: '21'

Test #7:

score: 10

Accepted

time: 0ms

memory: 1272kb

input:

ijvxljtolmgjndlwoyjjttakhzvzmihjdhkyfnafwrpeuiuiurusvsnugviqzouvuxalhxmxhclxdzrxylbzsmdruqpnvagkninp...

output:

result:

ok single line: '13'

Test #8:

score: 10

Accepted

time: 0ms

memory: 1268kb

input:

lb3zc66k080upg8dfv18jctk0sejke93251mw9f3642u1x7889s5y38wdv39391v3gptt6656248xw576z2w27gh9t3wh5j634lg...

output:

result:

ok single line: '22'

Test #9:

score: 10

Accepted

time: 8ms

memory: 1272kb

input:

h18855603165ay78uft01r1i89sx9o1z6d1h0nd2l8f28xe05571r64vjeofr32453571pa1z9x47dpg5k3uw2027lx4270g4xyh...

output:

result:

ok single line: '98'

Test #10:

score: 10

Accepted

time: 11ms

memory: 1268kb

input:

2c3hoz6dbcggcjjf665nqfcy3w2yoej1lyr1j523230e2q228b6vn96gsuq1sustb1269uiyrk6y3gi883f789rro7nomg9776w1...

output:

result:

ok single line: '129'

Extra Test:

score: 0

Extra Test Passed