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NOI.AC

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#210369#3782. 神奇钢笔wyz_1000ms1196kbC++111.8kb2024-08-06 11:36:242024-08-06 12:12:48

answer

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

constexpr long long ans[90] = {
	0,1,9,10,100000000,900000000,1000000000,1000000000000LL,9000000000000LL,10000000000000LL,1000000000000000LL,
	9000000000000000LL,9000000000000000LL,9000000000000000LL,9000000000000000LL,9000000000000000LL,9000000000000000LL,9000000000000000LL,9100000000000000LL,9900000000000000LL,9900000000000000LL,
	9900000000000000LL,9910000000000000LL,9990000000000000LL,9991000000000000LL,9999000000000000LL,9999000000000000LL,9999000000000000LL,9999000000000000LL,9999000000000000LL,9999000000000000LL,
	9999000000000000LL,9999100000000000LL,9999900000000000LL,9999900000000000LL,9999900000000000LL,9999900000000000LL,9999900000000000LL,9999900000000000LL,9999900000000000LL,9999910000000000LL,
	9999990000000000LL,9999990000000000LL,9999990000000000LL,9999991000000000LL,9999999000000000LL,9999999100000000LL,9999999900000000LL,9999999900000000LL,9999999900000000LL,9999999900000000LL,
	9999999900000000LL,9999999900000000LL,9999999900000000LL,9999999910000000LL,9999999990000000LL,9999999990000000LL,9999999990000000LL,9999999990000000LL,9999999990000000LL,9999999990000000LL,
	9999999990000000LL,9999999991000000LL,9999999999000000LL,9999999999000000LL,9999999999000000LL,9999999999100000LL,9999999999900000LL,9999999999910000LL,9999999999990000LL,9999999999990000LL,
	9999999999990000LL,9999999999990000LL,9999999999991000LL,9999999999999000LL,9999999999999000LL,9999999999999000LL,9999999999999000LL,9999999999999000LL,9999999999999000LL,9999999999999000LL,
	9999999999999100LL,9999999999999900LL,9999999999999900LL,9999999999999900LL,9999999999999910LL,9999999999999990LL,9999999999999991LL,9999999999999999LL
};

int n;

int main(){
	cin >> n;
	
	cout << (n >= 88 ? 9999999999999999LL : ans[n]);
	
	return 0;
}

Details

小提示:点击横条可展开更详细的信息

Test #1:

score: 10
Accepted
time: 0ms
memory: 1196kb

input:

9

output:

10000000000000

result:

ok "10000000000000"

Test #2:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

10

output:

1000000000000000

result:

ok "1000000000000000"

Test #3:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

87

output:

9999999999999991

result:

ok "9999999999999991"

Test #4:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

88

output:

9999999999999999

result:

ok "9999999999999999"

Test #5:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

100

output:

9999999999999999

result:

ok "9999999999999999"

Test #6:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

69

output:

9999999999990000

result:

ok "9999999999990000"

Test #7:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

66

output:

9999999999100000

result:

ok "9999999999100000"

Test #8:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

54

output:

9999999910000000

result:

ok "9999999910000000"

Test #9:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

85

output:

9999999999999910

result:

ok "9999999999999910"

Test #10:

score: 10
Accepted
time: 0ms
memory: 1192kb

input:

44

output:

9999991000000000

result:

ok "9999991000000000"

Extra Test:

score: 0
Extra Test Passed