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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
#206801#3718. 古神审判Caohanxuan_1112131002ms1244kbC++11456b2024-07-25 18:14:252024-07-25 20:21:24

answer

#include<bits/stdc++.h>
using namespace std;
int main(){
	string a;
	int b,c;
	cin>>b>>c;
	cin>>a;
	bool e=1;
	int ec=0,max=0;
	for(int i=0;i<b;i++){
		if(a[i]=='0'){
			ec++;
		}
		else{
			if(ec>max){
				max=ec;
			}
			ec=0;
		}
	}
	if(max>=c){
		cout<<-1;
		return 0;
	}
	int d=1,ans=0;
	while(d<b){
		for(int i=c;i>=1;i--){
			if(a[d-1+i]=='1'){
				ans++;
				d+=i;
				break;
			}
		}
	}
	cout<<ans;
	return 0;
}

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: 1244kb

input:

93 12
111011110011011101101001001010000110101011011010100010100001010100100000000110111000100001011

output:

9

result:

ok 1 number(s): "9"

Test #2:

score: 10
Accepted
time: 0ms
memory: 1244kb

input:

93 25
110010011101100001011111000110000011110110100011011100001101111110000100000001011100101111001

output:

4

result:

ok 1 number(s): "4"

Test #3:

score: 10
Accepted
time: 0ms
memory: 1244kb

input:

26 3
11010011111101000000001111

output:

-1

result:

ok 1 number(s): "-1"

Test #4:

score: 10
Accepted
time: 0ms
memory: 1244kb

input:

13 4
1100011011001

output:

4

result:

ok 1 number(s): "4"

Test #5:

score: 10
Accepted
time: 0ms
memory: 1240kb

input:

11 4
11100010111

output:

3

result:

ok 1 number(s): "3"

Test #6:

score: 10
Accepted
time: 0ms
memory: 1240kb

input:

18 4
111011101000110101

output:

5

result:

ok 1 number(s): "5"

Test #7:

score: 10
Accepted
time: 1ms
memory: 1244kb

input:

50 18
11100110101000001111111001110101111110010000001101

output:

3

result:

ok 1 number(s): "3"

Test #8:

score: 10
Accepted
time: 0ms
memory: 1244kb

input:

98 12
1100111000010000010001110010101100100011111110101010001100111011011111000000101000101110111011...

output:

9

result:

ok 1 number(s): "9"

Test #9:

score: 10
Accepted
time: 1ms
memory: 1244kb

input:

87 32
110000101001110001010110110110011110110010000100101011101010000010111011001110110110111

output:

3

result:

ok 1 number(s): "3"

Test #10:

score: 10
Accepted
time: 0ms
memory: 1240kb

input:

47 20
11011010100101010010011000000001100011111110101

output:

3

result:

ok 1 number(s): "3"