제출 #346396

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
346396	2021-01-09 14:12:18	jenishmonpara	Tracks in the Snow (BOI13_tracks)	C++14	100 / 100	903 ms	305028 KiB

tracks

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
long double PI = acos(-1);
long double DEL = 1e-10;
int M =  1e9 + 7;
const int N = 3e5 + 10;
#define ftt cin>>t;for(int tt=1;tt<=t;++tt)
#define all(a) a.begin(),a.end()
#define vpii vector<pair<int,int>>
#define vvi vector<vector<int>>
#define pii pair<int,int>
#define vi vector<int>
#define sq(a) ((a)*(a))
#define double long double
#define dbg cout<<"\nhi\n";
#define int long long
#define nl cout<<"\n"
#define sp <<" "<<
#define S second
#define F first
int fpow(int x, int n)
{
      int res = 1;
      x %= M;
      while(n)
      {
            if(n&1)res = res * x % M;
            x = x * x % M;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

tracks.cpp: In function 'void sieve(long long int)':
tracks.cpp:67:31: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |             for (int j = 0; j < primes.size() && i * primes[j] <= n; ++j)
      |                             ~~^~~~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70