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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
#132969	#6628. Flip it and Stick it	penguinman^#	4	3ms	3828kb	C++17	856b	2023-08-01 12:15:57	2024-07-04 01:04:03

Judging History

你现在查看的是最新测评结果

[2024-07-04 01:04:03]
评测

测评结果：4
用时：3ms
内存：3828kb

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[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2023-08-01 12:15:57]
提交

answer

#include <bits/stdc++.h>
using std::cin;
using std::cout;
using std::vector;
using std::string;
using ll = long long;
using vi = vector<ll>;
using vii = vector<vi>;
using pii = std::pair<ll,ll>;

#define ln "\n"
#define rep(i,j,k) for(ll i=ll(j); i<ll(k); i++)
#define REP(i,j,k) for(ll i=ll(j); i<=ll(k); i++)
#define per(i,j,k) for(ll i=ll(j); i>=ll(k); i--)

int main(){
    string S, T; cin >> S >> T;
    ll N = S.size();
    if(T.size() == 1){
        ll ans = 0;
        rep(i,0,N){
            if(S[i] == T[0]) ans = -1;
        }
        cout << ans << ln;
    }
    if(T.size() == 2 && T[0] != T[1]){
        ll cnt = 1;
        rep(i,1,N){
            if(S[i-1] != S[i]) cnt++;
        }
        ll ans = 0;
        if(S[0] == T[0]) ans = cnt/2;
        else ans = (cnt-1)/2;
        cout << ans << ln;
    }
}

源文件, 语言: C++17

详细

Subtask #1:

score: 1

Accepted

Test #1:

score: 1

Accepted

time: 0ms

memory: 3664kb

input:

1
0

output:

result:

ok 1 number(s): "0"

Test #2:

score: 1

Accepted

time: 0ms

memory: 3708kb

input:

1
1

output:

-1

result:

ok 1 number(s): "-1"

Test #3:

score: 1

Accepted

time: 0ms

memory: 3688kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 1

Accepted

time: 3ms

memory: 3680kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

result:

ok 1 number(s): "0"

Test #5:

score: 1

Accepted

time: 3ms

memory: 3656kb

input:

101001000011101010101001001010010110111111001100110001111101111110110110101011111010001101111001101101010111101100000110001110001100000101111100000110111110001010101101101110001000011010000101000110110010110110100001110001111001010000000010000000101000000100110011101110100111111101111111111110010101...

output:

-1

result:

ok 1 number(s): "-1"

Test #6:

score: 1

Accepted

time: 3ms

memory: 3656kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok 1 number(s): "0"

Test #7:

score: 1

Accepted

time: 3ms

memory: 3588kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

-1

result:

ok 1 number(s): "-1"

Subtask #2:

score: 3

Accepted

Test #8:

score: 3

Accepted

time: 0ms

memory: 3552kb

input:

0
01

output:

result:

ok 1 number(s): "0"

Test #9:

score: 3

Accepted

time: 0ms

memory: 3472kb

input:

0
10

output:

result:

ok 1 number(s): "0"

Test #10:

score: 3

Accepted

time: 0ms

memory: 3448kb

input:

01
01

output:

result:

ok 1 number(s): "1"

Test #11:

score: 3

Accepted

time: 0ms

memory: 3692kb

input:

01
10

output:

result:

ok 1 number(s): "0"

Test #12:

score: 3

Accepted

time: 0ms

memory: 3536kb

input:

1010101010
10

output:

result:

ok 1 number(s): "5"

Test #13:

score: 3

Accepted

time: 3ms

memory: 3828kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok 1 number(s): "0"

Test #14:

score: 3

Accepted

time: 3ms

memory: 3788kb

input:

100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

result:

ok 1 number(s): "0"

Test #15:

score: 3

Accepted

time: 3ms

memory: 3656kb

input:

010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...

output:

result:

ok 1 number(s): "100000"

Test #16:

score: 3

Accepted

time: 1ms

memory: 3696kb

input:

000110111001011000010001010010010000010100100000011101010000001000110011100000011011100101110110000001000000000011001010001101001110011111001101110010001100000000010000000100100011000111010011100110011101100011000100011001010000010001001010010101100000100000010010110000000001011100100001000010100100...

output:

result:

ok 1 number(s): "43860"

Test #17:

score: 3

Accepted

time: 3ms

memory: 3676kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

result:

ok 1 number(s): "44072"

Subtask #3:

score: 0

Wrong Answer

Dependency #2:

100%

Accepted

Test #18:

score: 4

Accepted

time: 0ms

memory: 3756kb

input:

0
01

output:

result:

ok 1 number(s): "0"

Test #19:

score: 4

Accepted

time: 0ms

memory: 3400kb

input:

0
10

output:

result:

ok 1 number(s): "0"

Test #20:

score: 4

Accepted

time: 0ms

memory: 3508kb

input:

01
01

output:

result:

ok 1 number(s): "1"

Test #21:

score: 4

Accepted

time: 0ms

memory: 3572kb

input:

01
10

output:

result:

ok 1 number(s): "0"

Test #22:

score: 0

Wrong Answer

time: 0ms

memory: 3464kb

input:

1
00

output:

result:

wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements

Subtask #4:

score: 0

Wrong Answer

Test #40:

score: 0

Wrong Answer

time: 0ms

memory: 3568kb

input:

11
011

output:

result:

wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements

Subtask #5:

score: 0

Wrong Answer

Test #53:

score: 0

Wrong Answer

time: 1ms

memory: 3700kb

input:

11
011

output:

result:

wrong answer Answer contains longer sequence [length = 1], but output contains 0 elements

Subtask #6:

score: 0

Skipped