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QOJ

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
#53676	#2919. Subprime	abdelrahman001^#	AC ✓	33ms	7920kb	C++	866b	2022-10-05 18:44:24	2022-10-05 18:44:27

Judging History

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.

[2022-10-05 18:44:27]
评测

测评结果：AC
用时：33ms
内存：7920kb

查看

[2022-10-05 18:44:24]
提交

answer

#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
const int N = 4e6 + 5;
bool prime[N];
int l, r;
string p;
vector<int> v = {0};
bool check(int x) {
    string tmp = to_string(x);
    return tmp.find(p) != string::npos;
}
int main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    memset(prime, true, sizeof prime);
    cin >> l >> r >> p;
    for(int i = 2;v.size() <= r;i++) {
        if(prime[i]) {
            v.push_back(i);
            for(int j = i + i;j < N;j += i)
                prime[j] = false;
        }
    }
    int ans = 0;
    for(int i = l;i <= r;i++)
        ans += check(v[i]);
    cout << ans;
    return 0;
}

源文件, 语言: C++

詳細信息

Test #1:

score: 100

Accepted

time: 20ms

memory: 7656kb

input:

1 10000
389

output:

result:

ok single line: '45'

Test #2:

score: 0

Accepted

time: 6ms

memory: 7524kb

input:

1 100
8

output:

result:

ok single line: '8'

Test #3:

score: 0

Accepted

time: 19ms

memory: 7640kb

input:

8000 9000
395

output:

result:

ok single line: '0'

Test #4:

score: 0

Accepted

time: 23ms

memory: 7916kb

input:

50000 80000
572

output:

result:

ok single line: '63'

Test #5:

score: 0

Accepted

time: 24ms

memory: 7920kb

input:

90000 100000
9999

output:

result:

ok single line: '5'

Test #6:

score: 0

Accepted

time: 33ms

memory: 7776kb

input:

1 100000
37502

output:

result:

ok single line: '1'

Test #7:

score: 0

Accepted

time: 24ms

memory: 7632kb

input:

1 1000
000

output:

result:

ok single line: '0'

Test #8:

score: 0

Accepted

time: 32ms

memory: 7576kb

input:

4509 12345
9999

output:

result:

ok single line: '4'

Test #9:

score: 0

Accepted

time: 4ms

memory: 7548kb

input:

1 1
2

output:

result:

ok single line: '1'

Test #10:

score: 0

Accepted

time: 10ms

memory: 7396kb

input:

2 8
2

output:

result:

ok single line: '0'

Test #11:

score: 0

Accepted

time: 7ms

memory: 7572kb

input:

2 9
2

output:

result:

ok single line: '1'

Test #12:

score: 0

Accepted

time: 21ms

memory: 7672kb

input:

1 100000
2

output:

result:

ok single line: '44448'

Test #13:

score: 0

Accepted

time: 25ms

memory: 7668kb

input:

1 100000
0

output:

result:

ok single line: '38298'

Test #14:

score: 0

Accepted

time: 20ms

memory: 7856kb

input:

1 100000
00

output:

result:

ok single line: '3384'

Test #15:

score: 0

Accepted

time: 22ms

memory: 7752kb

input:

1 100000
000000

output:

result:

ok single line: '0'

Test #16:

score: 0

Accepted

time: 6ms

memory: 7512kb

input:

6 6
13

output:

result:

ok single line: '1'

Test #17:

score: 0

Accepted

time: 2ms

memory: 7540kb

input:

19 19
67

output:

result:

ok single line: '1'

Test #18:

score: 0

Accepted

time: 17ms

memory: 7560kb

input:

2137 2137
18719

output:

result:

ok single line: '1'

Test #19:

score: 0

Accepted

time: 20ms

memory: 7672kb

input:

1 100000
1

output:

result:

ok single line: '65575'

Test #20:

score: 0

Accepted

time: 24ms

memory: 7744kb

input:

1 100000
9

output:

result:

ok single line: '54268'

Test #21:

score: 0

Accepted

time: 21ms

memory: 7664kb

input:

12345 98765
0021

output:

result:

ok single line: '40'

Test #22:

score: 0

Accepted

time: 21ms

memory: 7836kb

input:

12345 98765
0201

output:

result:

ok single line: '38'

Test #23:

score: 0

Accepted

time: 20ms

memory: 7828kb

input:

12345 98765
2022

output:

result:

ok single line: '21'

Test #24:

score: 0

Accepted

time: 21ms

memory: 7916kb

input:

12345 98765
0222

output:

result:

ok single line: '16'

Test #25:

score: 0

Accepted

time: 22ms

memory: 7812kb

input:

1 100000
123456

output:

result:

ok single line: '0'

Test #26:

score: 0

Accepted

time: 25ms

memory: 7664kb

input:

1 100000
999937

output:

result:

ok single line: '0'

Test #27:

score: 0

Accepted

time: 25ms

memory: 7868kb

input:

1 100000
999953

output:

result:

ok single line: '1'

Test #28:

score: 0

Accepted

time: 20ms

memory: 7836kb

input:

1 100000
299709

output:

result:

ok single line: '1'

Test #29:

score: 0

Accepted

time: 20ms

memory: 7832kb

input:

1 99999
299709

output:

result:

ok single line: '0'

Test #30:

score: 0

Accepted

time: 20ms

memory: 7752kb

input:

50000 100000
611953

output:

result:

ok single line: '1'

Test #31:

score: 0

Accepted

time: 23ms

memory: 7752kb

input:

50001 100000
611953

output:

result:

ok single line: '0'

Test #32:

score: 0

Accepted

time: 21ms

memory: 7776kb

input:

1 100000
12345

output:

result:

ok single line: '8'

Test #33:

score: 0

Accepted

time: 21ms

memory: 7808kb

input:

1 100000
2053

output:

result:

ok single line: '46'

Test #34:

score: 0

Accepted

time: 6ms

memory: 7440kb

input:

3 5
3

output:

result:

ok single line: '0'

Test #35:

score: 0

Accepted

time: 3ms

memory: 7436kb

input:

2 6
3

output:

result:

ok single line: '2'

Test #36:

score: 0

Accepted

time: 16ms

memory: 7544kb

input:

1 669
4999

output:

result:

ok single line: '1'

Test #37:

score: 0

Accepted

time: 11ms

memory: 7612kb

input:

260 309
003

output:

result:

ok single line: '1'

Test #38:

score: 0

Accepted

time: 12ms

memory: 7588kb

input:

1110 1159
151

output:

result:

ok single line: '1'

Test #39:

score: 0

Accepted

time: 8ms

memory: 7400kb

input:

145 155
88

output:

result:

ok single line: '3'

Test #40:

score: 0

Accepted

time: 25ms

memory: 7828kb

input:

2 99999
0

output:

result:

ok single line: '38297'

Test #41:

score: 0

Accepted

time: 19ms

memory: 7464kb

input:

1911 2000
111

output:

result:

ok single line: '0'

Test #42:

score: 0

Accepted

time: 18ms

memory: 7864kb

input:

99960 100000
9709

output:

result:

ok single line: '1'

Test #43:

score: 0

Accepted

time: 0ms

memory: 7544kb

input:

1 9
2

output:

result:

ok single line: '2'

Test #44:

score: 0

Accepted

time: 24ms

memory: 7864kb

input:

16498 80565
56756

output:

result:

ok single line: '1'

Test #45:

score: 0

Accepted

time: 21ms

memory: 7660kb

input:

15975 23849
69814

output:

result:

ok single line: '0'

Test #46:

score: 0

Accepted

time: 24ms

memory: 7588kb

input:

21354 64868
3299

output:

result:

ok single line: '23'

Test #47:

score: 0

Accepted

time: 25ms

memory: 7664kb

input:

1 100000
129

output:

result:

ok single line: '1284'

Test #48:

score: 0

Accepted

time: 14ms

memory: 7664kb

input:

30521 89695
22212

output:

result:

ok single line: '0'

Test #49:

score: 0

Accepted

time: 5ms

memory: 7544kb

input:

1 1
99

output:

result:

ok single line: '0'

Test #50:

score: 0

Accepted

time: 2ms

memory: 7544kb

input:

1 9
99

output:

result:

ok single line: '0'

Test #51:

score: 0

Accepted

time: 0ms

memory: 7528kb

input:

1 10
9

output:

result:

ok single line: '2'

Test #52:

score: 0

Accepted

time: 12ms

memory: 7584kb

input:

500 1000
43

output:

result:

ok single line: '26'

Test #53:

score: 0

Accepted

time: 12ms

memory: 7620kb

input:

1 1000
00

output:

result:

ok single line: '10'