Submission #409814

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
409814	2021-05-21 15:23:00	kwongweng	Strange Device (APIO19_strange_device)	C++17	100 / 100	587 ms	18768 KiB

strange_device

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long double ld;
typedef pair<ll, ll> pll;
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a; i >= b; i--)
#define ms memset
#define pb push_back
#define F first
#define S second
ll MOD = 1000000007;
ll INF = 1000000000;
 
ll power(ll base, ll n){
  if (n == 0) return 1;
  if (n == 1) return base;
  ll halfn = power(base, n/2);
  if (n % 2 == 0) return (halfn * halfn) % MOD;
  return (((halfn * halfn) % MOD) * base) % MOD;
}
 
ll inverse(ll n){
  return power(n, MOD-2);
}
 
ll add(ll a, ll b){
 
 
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Compilation message (stderr)

strange_device.cpp: In function 'int main()':
strange_device.cpp:9:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 | #define FOR(i, a, b) for(int i = a; i < b; i++)
......
   80 |  FOR(i, 0, range.size()){
      |      ~~~~~~~~~~~~~~~~~~                
strange_device.cpp:80:2: note: in expansion of macro 'FOR'
   80 |  FOR(i, 0, range.size()){
      |  ^~~

• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20
• Subtask 8: 30 / 30