QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#96235 | #2919. Subprime | Abdelrahman_K# | AC ✓ | 152ms | 40812kb | C++14 | 1.8kb | 2023-04-13 17:36:34 | 2023-04-13 17:36:37 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define F first
#define S second
const int N = 2e7 + 2;
bool sieve[N];
vector<ll> primes;
void pre() {
sieve[0] = sieve[1] = 1;
for (ll i = 2; i < N; i++) {
if (sieve[i])
continue;
primes.push_back(i);
for (ll j = i*i; j < N; j += i) {
sieve[j] = 1;
}
}
}
int check(string p, string x) {
for (int i = 0; i < x.size(); i++) {
if (x.substr(i, p.size()) == p) {
return 1;
}
}
return 0;
}
int main() {
pre();
int l, h;
cin >> l >> h;
string p;
cin >> p;
int ans = 0;
for (int i = l - 1; i <= h - 1; i++) {
ans += check(p, to_string(primes[i]));
}
cout << ans;
// int x, y;
// cin >> x >> y;
// if (x > y) swap(x, y);
// string s;
// cin >> s;
// int a[4] = {};
// for (int i = 0; i < 4; i++) {
// if (s[i] == 'A') {
// if (x)
// a[i] = x, x = 0;
// else
// a[i] = y;
// }
// }
// if (s[0] == 'B')
// a[0] = 1;
// if (s[3] == 'B')
// a[3] = 9;
// cout << a[3] << ' ' << a[2] << '\n';
// if (s[1] == 'B' && s[2] == 'B' && a[3] - a[0] != 3) {
// a[1] = a[2] = -1;
// }
// else {
// if (s[1] == 'B' && a[2] - a[0] != 2)
// a[1] = -1;
// if (s[2] == 'B' && a[3] - a[1] != 2)
// a[2] = -1;
// }
// sort(a,a + 4);
// for (int i = 0; i < 4; i++) {
// if ((i && a[i] - a[i - 1] != 1) || a[0] == -1)
// return cout << -1, 0;
// }
// for (int i = 0; i < 4; i++) {
// if (s[i] == 'B')
// cout << a[i] << ' ';
// }
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 131ms
memory: 39824kb
input:
1 10000 389
output:
45
result:
ok single line: '45'
Test #2:
score: 0
Accepted
time: 114ms
memory: 39564kb
input:
1 100 8
output:
8
result:
ok single line: '8'
Test #3:
score: 0
Accepted
time: 98ms
memory: 40256kb
input:
8000 9000 395
output:
0
result:
ok single line: '0'
Test #4:
score: 0
Accepted
time: 123ms
memory: 40316kb
input:
50000 80000 572
output:
63
result:
ok single line: '63'
Test #5:
score: 0
Accepted
time: 125ms
memory: 40328kb
input:
90000 100000 9999
output:
5
result:
ok single line: '5'
Test #6:
score: 0
Accepted
time: 116ms
memory: 38856kb
input:
1 100000 37502
output:
1
result:
ok single line: '1'
Test #7:
score: 0
Accepted
time: 110ms
memory: 38868kb
input:
1 1000 000
output:
0
result:
ok single line: '0'
Test #8:
score: 0
Accepted
time: 115ms
memory: 40384kb
input:
4509 12345 9999
output:
4
result:
ok single line: '4'
Test #9:
score: 0
Accepted
time: 121ms
memory: 40296kb
input:
1 1 2
output:
1
result:
ok single line: '1'
Test #10:
score: 0
Accepted
time: 122ms
memory: 39068kb
input:
2 8 2
output:
0
result:
ok single line: '0'
Test #11:
score: 0
Accepted
time: 126ms
memory: 39564kb
input:
2 9 2
output:
1
result:
ok single line: '1'
Test #12:
score: 0
Accepted
time: 126ms
memory: 39584kb
input:
1 100000 2
output:
44448
result:
ok single line: '44448'
Test #13:
score: 0
Accepted
time: 132ms
memory: 39792kb
input:
1 100000 0
output:
38298
result:
ok single line: '38298'
Test #14:
score: 0
Accepted
time: 128ms
memory: 39788kb
input:
1 100000 00
output:
3384
result:
ok single line: '3384'
Test #15:
score: 0
Accepted
time: 125ms
memory: 38912kb
input:
1 100000 000000
output:
0
result:
ok single line: '0'
Test #16:
score: 0
Accepted
time: 123ms
memory: 39628kb
input:
6 6 13
output:
1
result:
ok single line: '1'
Test #17:
score: 0
Accepted
time: 126ms
memory: 40388kb
input:
19 19 67
output:
1
result:
ok single line: '1'
Test #18:
score: 0
Accepted
time: 118ms
memory: 40596kb
input:
2137 2137 18719
output:
1
result:
ok single line: '1'
Test #19:
score: 0
Accepted
time: 118ms
memory: 39560kb
input:
1 100000 1
output:
65575
result:
ok single line: '65575'
Test #20:
score: 0
Accepted
time: 105ms
memory: 39352kb
input:
1 100000 9
output:
54268
result:
ok single line: '54268'
Test #21:
score: 0
Accepted
time: 146ms
memory: 40696kb
input:
12345 98765 0021
output:
40
result:
ok single line: '40'
Test #22:
score: 0
Accepted
time: 119ms
memory: 40236kb
input:
12345 98765 0201
output:
38
result:
ok single line: '38'
Test #23:
score: 0
Accepted
time: 140ms
memory: 40812kb
input:
12345 98765 2022
output:
21
result:
ok single line: '21'
Test #24:
score: 0
Accepted
time: 123ms
memory: 39684kb
input:
12345 98765 0222
output:
16
result:
ok single line: '16'
Test #25:
score: 0
Accepted
time: 127ms
memory: 39340kb
input:
1 100000 123456
output:
0
result:
ok single line: '0'
Test #26:
score: 0
Accepted
time: 132ms
memory: 40456kb
input:
1 100000 999937
output:
0
result:
ok single line: '0'
Test #27:
score: 0
Accepted
time: 138ms
memory: 39504kb
input:
1 100000 999953
output:
1
result:
ok single line: '1'
Test #28:
score: 0
Accepted
time: 129ms
memory: 38796kb
input:
1 100000 299709
output:
1
result:
ok single line: '1'
Test #29:
score: 0
Accepted
time: 116ms
memory: 40496kb
input:
1 99999 299709
output:
0
result:
ok single line: '0'
Test #30:
score: 0
Accepted
time: 119ms
memory: 40184kb
input:
50000 100000 611953
output:
1
result:
ok single line: '1'
Test #31:
score: 0
Accepted
time: 120ms
memory: 39132kb
input:
50001 100000 611953
output:
0
result:
ok single line: '0'
Test #32:
score: 0
Accepted
time: 121ms
memory: 39416kb
input:
1 100000 12345
output:
8
result:
ok single line: '8'
Test #33:
score: 0
Accepted
time: 118ms
memory: 39300kb
input:
1 100000 2053
output:
46
result:
ok single line: '46'
Test #34:
score: 0
Accepted
time: 137ms
memory: 39088kb
input:
3 5 3
output:
0
result:
ok single line: '0'
Test #35:
score: 0
Accepted
time: 108ms
memory: 39512kb
input:
2 6 3
output:
2
result:
ok single line: '2'
Test #36:
score: 0
Accepted
time: 120ms
memory: 39720kb
input:
1 669 4999
output:
1
result:
ok single line: '1'
Test #37:
score: 0
Accepted
time: 116ms
memory: 40280kb
input:
260 309 003
output:
1
result:
ok single line: '1'
Test #38:
score: 0
Accepted
time: 116ms
memory: 40744kb
input:
1110 1159 151
output:
1
result:
ok single line: '1'
Test #39:
score: 0
Accepted
time: 108ms
memory: 40204kb
input:
145 155 88
output:
3
result:
ok single line: '3'
Test #40:
score: 0
Accepted
time: 128ms
memory: 40200kb
input:
2 99999 0
output:
38297
result:
ok single line: '38297'
Test #41:
score: 0
Accepted
time: 117ms
memory: 39228kb
input:
1911 2000 111
output:
0
result:
ok single line: '0'
Test #42:
score: 0
Accepted
time: 122ms
memory: 38944kb
input:
99960 100000 9709
output:
1
result:
ok single line: '1'
Test #43:
score: 0
Accepted
time: 124ms
memory: 39608kb
input:
1 9 2
output:
2
result:
ok single line: '2'
Test #44:
score: 0
Accepted
time: 128ms
memory: 40064kb
input:
16498 80565 56756
output:
1
result:
ok single line: '1'
Test #45:
score: 0
Accepted
time: 121ms
memory: 40312kb
input:
15975 23849 69814
output:
0
result:
ok single line: '0'
Test #46:
score: 0
Accepted
time: 120ms
memory: 40396kb
input:
21354 64868 3299
output:
23
result:
ok single line: '23'
Test #47:
score: 0
Accepted
time: 124ms
memory: 38912kb
input:
1 100000 129
output:
1284
result:
ok single line: '1284'
Test #48:
score: 0
Accepted
time: 152ms
memory: 40444kb
input:
30521 89695 22212
output:
0
result:
ok single line: '0'
Test #49:
score: 0
Accepted
time: 132ms
memory: 40224kb
input:
1 1 99
output:
0
result:
ok single line: '0'
Test #50:
score: 0
Accepted
time: 120ms
memory: 38848kb
input:
1 9 99
output:
0
result:
ok single line: '0'
Test #51:
score: 0
Accepted
time: 119ms
memory: 38928kb
input:
1 10 9
output:
2
result:
ok single line: '2'
Test #52:
score: 0
Accepted
time: 137ms
memory: 40380kb
input:
500 1000 43
output:
26
result:
ok single line: '26'
Test #53:
score: 0
Accepted
time: 124ms
memory: 39468kb
input:
1 1000 00
output:
10
result:
ok single line: '10'