Submission #762611

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
762611	2023-06-21 14:43:22	goodbyehanbyeol	Organizing the Best Squad (FXCUP4_squad)	C++17	0 / 100	3078 ms	205064 KiB

squad

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#include "squad.h"
#include <bits/stdc++.h>
#define mabs(x) ((x)>0?(x):(-x))
using namespace std;
typedef long long ll;
ll gcd(ll x, ll y){
    if(!y) return x;
    return gcd(y, x%y);
}
struct Frac{
    ll a, b;
    Frac(){}
    Frac(ll x){
        a=x, b=1;
    }
    Frac(ll _a, ll _b){
        a = _a, b = _b;
        if(b<0) a=-a,b=-b;
        ll g = gcd(mabs(a), mabs(b));
        a /= g, b /= g;
    }
    Frac operator+(const Frac &r)const{
        return Frac(a*r.b+b*r.a, b*r.b);
    }
 
 
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Compilation message (stderr)

squad.cpp: In member function 'std::pair<Frac, int> segmentTree::query(int, int, int, int, int, Frac)':
squad.cpp:119:14: warning: variable 'p1' set but not used [-Wunused-but-set-variable]
  119 |         auto p1 = query(i*2, l, m, s, e, x), p2 = query(i*2+1, m+1, r, s, e, x);
      |              ^~
squad.cpp:119:46: warning: variable 'p2' set but not used [-Wunused-but-set-variable]
  119 |         auto p1 = query(i*2, l, m, s, e, x), p2 = query(i*2+1, m+1, r, s, e, x);
      |                                              ^~

• Subtask 1: 0 / 19
• Subtask 2: 0 / 28
• Subtask 3: 0 / 53