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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
#117648#6628. Flip it and Stick itxcyle13 3ms4000kbC++143.0kb2023-07-01 21:38:092023-07-01 21:38:11

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你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-07-01 21:38:11]
  • 评测
  • 测评结果：13
  • 用时：3ms
  • 内存：4000kb
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  • [2023-07-01 21:38:09]
  • 提交

answer

/*

_/      _/       _/_/_/      _/      _/    _/           _/_/_/_/_/
 _/    _/      _/      _/     _/    _/     _/           _/
  _/  _/      _/               _/  _/      _/           _/
   _/_/       _/                 _/        _/           _/_/_/_/
  _/  _/      _/                 _/        _/           _/
 _/    _/      _/      _/        _/        _/           _/
_/      _/       _/_/_/          _/        _/_/_/_/_/   _/_/_/_/_/

*/
#include <bits/stdc++.h>
#define ll long long
#define lc(x) ((x) << 1)
#define rc(x) ((x) << 1 | 1)
#define ru(i, l, r) for (int i = (l); i <= (r); i++)
#define rd(i, r, l) for (int i = (r); i >= (l); i--)
#define mid ((l + r) >> 1)
#define pii pair<int, int>
#define mp make_pair
#define fi first
#define se second
#define sz(s) (int)s.size()
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
using namespace std;
mt19937 Rand(chrono::steady_clock::now().time_since_epoch().count());
int read() {
    int x = 0, w = 0; char ch = getchar();
    while(!isdigit(ch)) w |= ch == '-', ch = getchar();
    while(isdigit(ch)) x = x * 10 + ch - '0', ch = getchar();
    return w ? -x : x;
}
char s[200005], t[10];
int main() {
    scanf("%s%s", s + 1, t + 1);
    int n = strlen(s + 1), m = strlen(t + 1);
    if(t[1] == '1') {
    	ru(i, 1, n) s[i] = '0' + '1' - s[i];
    	ru(i, 1, m) t[i] = '0' + '1' - t[i];
    }
    if(m == 1) {
    	int fl = 1;
    	ru(i, 1, n) fl &= s[i] != '0';
    	printf("%d\n", fl - 1);
    }
    if(m == 2) {
    	if(t[2] == '0') {
    		int sum = 0;
    		ru(i, 1, n) sum += (s[i] == '0') - (s[i] == '1');
    		if(sum <= 1) {
    			int cnt = 0;
    			ru(i, 1, n - 1) cnt += s[i] == '0' && s[i + 1] == '0';
    			printf("%d\n", cnt);
    		}
    		else printf("-1\n");
    	}
    	else {
    		int cnt = 0;
    		ru(i, 1, n - 1) cnt += s[i] == '0' && s[i + 1] == '1';
    		printf("%d\n", cnt);
    	}
    }
    if(m == 3) {
    	if(t[2] == '0' && t[3] == '0') {
    		int sum = 0;
    		ru(i, 1, n) sum += (s[i] == '0') - 2 * (s[i] == '1');
    		if(sum <= 2) {
    			int las = 1, cnt = 0;
    			s[n + 1] = '1';
    			ru(i, 1, n + 1) if(s[i] == '1') {
					if(las < i) cnt += (i - las - 1) / 2;
					las = i + 1;
				}
				printf("%d\n", cnt);
    		}
    		else printf("-1\n");
    	}
    	if(t[2] == '1' && t[3] == '1') {
    		reverse(s + 1, s + n + 1);
    		ru(i, 1, n) s[i] = '0' + '1' - s[i];
    		t[2] = '0';
    	}
    	if(t[2] == '0' && t[3] == '1') {
    		int cnt = 0;
    		ru(i, 1, n - 2) if(s[i] == '0' && s[i + 1] == '0' && s[i + 2] == '1') cnt++;
    		printf("%d\n", cnt);
    	}
    	if(t[2] == '1' && t[3] == '0') {
    		int r = 0;
    		ru(i, 1, n) if(s[i] == '0') r = i;
    		int cnt = 0;
    		ru(i, 1, r) if(s[i] == '1' && s[i + 1] == '0') cnt++;
    		printf("%d\n", cnt);
    	}
    }
    return 0;
}
源文件, 语言: C++14

详细

Subtask #1:

score: 1
Accepted

Test #1:

score: 1
Accepted
time: 1ms
memory: 3572kb

input:

1
0

output:

0

result:

ok 1 number(s): "0"

Test #2:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

1
1

output:

-1

result:

ok 1 number(s): "-1"

Test #3:

score: 0
Accepted
time: 2ms
memory: 3828kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 0
Accepted
time: 2ms
memory: 3840kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

0

result:

ok 1 number(s): "0"

Test #5:

score: 0
Accepted
time: 2ms
memory: 3960kb

input:

101001000011101010101001001010010110111111001100110001111101111110110110101011111010001101111001101101010111101100000110001110001100000101111100000110111110001010101101101110001000011010000101000110110010110110100001110001111001010000000010000000101000000100110011101110100111111101111111111110010101...

output:

-1

result:

ok 1 number(s): "-1"

Test #6:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #7:

score: 0
Accepted
time: 2ms
memory: 3996kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

-1

result:

ok 1 number(s): "-1"

Subtask #2:

score: 3
Accepted

Test #8:

score: 3
Accepted
time: 1ms
memory: 3640kb

input:

0
01

output:

0

result:

ok 1 number(s): "0"

Test #9:

score: 0
Accepted
time: 1ms
memory: 3692kb

input:

0
10

output:

0

result:

ok 1 number(s): "0"

Test #10:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

01
01

output:

1

result:

ok 1 number(s): "1"

Test #11:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

01
10

output:

0

result:

ok 1 number(s): "0"

Test #12:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

1010101010
10

output:

5

result:

ok 1 number(s): "5"

Test #13:

score: 0
Accepted
time: 2ms
memory: 3912kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #14:

score: 0
Accepted
time: 2ms
memory: 3876kb

input:

100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #15:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...

output:

100000

result:

ok 1 number(s): "100000"

Test #16:

score: 0
Accepted
time: 2ms
memory: 3820kb

input:

000110111001011000010001010010010000010100100000011101010000001000110011100000011011100101110110000001000000000011001010001101001110011111001101110010001100000000010000000100100011000111010011100110011101100011000100011001010000010001001010010101100000100000010010110000000001011100100001000010100100...

output:

43860

result:

ok 1 number(s): "43860"

Test #17:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

44072

result:

ok 1 number(s): "44072"

Subtask #3:

score: 4
Accepted

Dependency #2:

100%
Accepted

Test #18:

score: 4
Accepted
time: 1ms
memory: 3584kb

input:

0
01

output:

0

result:

ok 1 number(s): "0"

Test #19:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

0
10

output:

0

result:

ok 1 number(s): "0"

Test #20:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

01
01

output:

1

result:

ok 1 number(s): "1"

Test #21:

score: 0
Accepted
time: 1ms
memory: 3752kb

input:

01
10

output:

0

result:

ok 1 number(s): "0"

Test #22:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

1
00

output:

0

result:

ok 1 number(s): "0"

Test #23:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

1
11

output:

0

result:

ok 1 number(s): "0"

Test #24:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

10
00

output:

0

result:

ok 1 number(s): "0"

Test #25:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

11
11

output:

-1

result:

ok 1 number(s): "-1"

Test #26:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

1010101010
10

output:

5

result:

ok 1 number(s): "5"

Test #27:

score: 0
Accepted
time: 2ms
memory: 3704kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #28:

score: 0
Accepted
time: 2ms
memory: 4000kb

input:

100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #29:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101...

output:

100000

result:

ok 1 number(s): "100000"

Test #30:

score: 0
Accepted
time: 2ms
memory: 3876kb

input:

001000001110000110101100000001110000011000100001010001110010010101110110111000000000100000010110100000101110001000001010000000010101000010001000100010111010000110000001000001100110001010000010000101001001110100000011001000100100100101000101000100000100001001000000111000100101010010101100101001001010...

output:

43612

result:

ok 1 number(s): "43612"

Test #31:

score: 0
Accepted
time: 2ms
memory: 3776kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

43815

result:

ok 1 number(s): "43815"

Test #32:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

0011001101
00

output:

2

result:

ok 1 number(s): "2"

Test #33:

score: 0
Accepted
time: 2ms
memory: 3840kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

1

result:

ok 1 number(s): "1"

Test #34:

score: 0
Accepted
time: 3ms
memory: 3764kb

input:

011110101001110000100100101010111010100110011010001001000110011111010101111000110100000110010011001010111001000110000110001110110100011111100010111010101101001100101110100001101111110110000100110110111001000001101110011010100110000111101101101111011000110010100100100001000011010100000100110101001000...

output:

50001

result:

ok 1 number(s): "50001"

Test #35:

score: 0
Accepted
time: 2ms
memory: 3900kb

input:

111011011000111010010001101100000110011000000101110011111110010110001010001000011100011100101011110101101001011101010011110100011101111111000011110101010001000011000100110001011110100010111101111110011001010110011001110111001011000000110100000011001110110110000101010100001001110100111010100100100101...

output:

-1

result:

ok 1 number(s): "-1"

Test #36:

score: 0
Accepted
time: 2ms
memory: 3956kb

input:

110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110...

output:

50000

result:

ok 1 number(s): "50000"

Test #37:

score: 0
Accepted
time: 2ms
memory: 3936kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

99999

result:

ok 1 number(s): "99999"

Test #38:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

000100100001010000001000011101100101000000000000100000101000100110111001000100000000001000100011101100010010100100000011110101010010010001000001000010000011101000011101010010000110000001000000010100001100010011001001010100010001010000001101101001010110011001000001110000001100010001000101000010110000...

output:

24091

result:

ok 1 number(s): "24091"

Test #39:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

011000011010000110001000000000100110011001001101011100010010100000100011010110010010011101100000011100110100001010000000100010011100001010010100000100000000100010010101110000001000001010111001100001001011101011110011100101110110101010110000100010001110111010111010000000101111010001010000001111111001...

output:

58668

result:

ok 1 number(s): "58668"

Subtask #4:

score: 5
Accepted

Test #40:

score: 5
Accepted
time: 1ms
memory: 3688kb

input:

11
011

output:

0

result:

ok 1 number(s): "0"

Test #41:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

0
110

output:

0

result:

ok 1 number(s): "0"

Test #42:

score: 0
Accepted
time: 1ms
memory: 3720kb

input:

01
100

output:

0

result:

ok 1 number(s): "0"

Test #43:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

110
110

output:

1

result:

ok 1 number(s): "1"

Test #44:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

010
001

output:

0

result:

ok 1 number(s): "0"

Test #45:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

001001001001
001

output:

4

result:

ok 1 number(s): "4"

Test #46:

score: 0
Accepted
time: 2ms
memory: 3760kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #47:

score: 0
Accepted
time: 0ms
memory: 4000kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

0

result:

ok 1 number(s): "0"

Test #48:

score: 0
Accepted
time: 3ms
memory: 3912kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

24856

result:

ok 1 number(s): "24856"

Test #49:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

0

result:

ok 1 number(s): "0"

Test #50:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010010...

output:

62521

result:

ok 1 number(s): "62521"

Test #51:

score: 0
Accepted
time: 2ms
memory: 3780kb

input:

011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011...

output:

66666

result:

ok 1 number(s): "66666"

Test #52:

score: 0
Accepted
time: 2ms
memory: 3764kb

input:

110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110...

output:

66666

result:

ok 1 number(s): "66666"

Subtask #5:

score: 0
Wrong Answer

Test #53:

score: 5
Accepted
time: 1ms
memory: 3600kb

input:

11
011

output:

0

result:

ok 1 number(s): "0"

Test #54:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

01
100

output:

0

result:

ok 1 number(s): "0"

Test #55:

score: 0
Accepted
time: 1ms
memory: 3684kb

input:

011
011

output:

1

result:

ok 1 number(s): "1"

Test #56:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

010
100

output:

0

result:

ok 1 number(s): "0"

Test #57:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

0
010

output:

0

result:

ok 1 number(s): "0"

Test #58:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

10
101

output:

0

result:

ok 1 number(s): "0"

Test #59:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

010
010

output:

1

result:

ok 1 number(s): "1"

Test #60:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

000
101

output:

0

result:

ok 1 number(s): "0"

Test #61:

score: 0
Accepted
time: 0ms
memory: 3692kb

input:

001001001001
100

output:

3

result:

ok 1 number(s): "3"

Test #62:

score: 0
Accepted
time: 2ms
memory: 3764kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

0

result:

ok 1 number(s): "0"

Test #63:

score: 0
Accepted
time: 2ms
memory: 3872kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

0

result:

ok 1 number(s): "0"

Test #64:

score: 0
Accepted
time: 3ms
memory: 3828kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

25010

result:

ok 1 number(s): "25010"

Test #65:

score: 0
Accepted
time: 3ms
memory: 3996kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

0

result:

ok 1 number(s): "0"

Test #66:

score: 0
Accepted
time: 2ms
memory: 3828kb

input:

110001101111100110100110010110111101001001110110101110011010011000101000011001110011100111110111100001111111101011001001010111001100001001000001010000100010001001010101000101100011110110001100101110101101001100011101110111011110000111111110110110001001001100110110111001010001111111101100111011111011...

output:

62502

result:

ok 1 number(s): "62502"

Test #67:

score: 0
Accepted
time: 2ms
memory: 3872kb

input:

011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011011...

output:

66666

result:

ok 1 number(s): "66666"

Test #68:

score: 0
Accepted
time: 0ms
memory: 3988kb

input:

110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110110...

output:

66666

result:

ok 1 number(s): "66666"

Test #69:

score: -5
Wrong Answer
time: 3ms
memory: 3772kb

input:

111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

output:

44847

result:

wrong answer 1st numbers differ - expected: '11173', found: '44847'

Subtask #6:

score: 0
Skipped

Dependency #4:

100%
Accepted

Dependency #5:

0%
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