Submission #923086

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
923086	2024-02-06 14:46:04	phoenix0423	Triple Jump (JOI19_jumps)	C++17	100 / 100	943 ms	153828 KiB

jumps

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#define FOR(i, n) for(int i = 0; i < n; i++)
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define lowbit(x) x&-x
#define int long long
const ll INF = 1e18;
const int maxn = 5e5 + 5;
int n;
struct info{
    int l, r, t, id;
    info(){}
    info(int _l, int _r, int _t, int _id) : l(_l), r(_r), t(_t), id(_id){}
    bool operator < (const info& other) const{
        if(l != other.l) return l < other.l;
        return t < other.t;
    }
    bool operator > (const info& other) const{
        if(l != other.l) return l > other.l;
        return t > other.t;
    }
};
 
 
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Compilation message (stderr)

jumps.cpp: In function 'int main()':
jumps.cpp:106:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<info>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  106 |     for(int i = 0; i < event.size(); i++){
      |                    ~~^~~~~~~~~~~~~~
jumps.cpp:108:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<info>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  108 |         while(i < event.size() && event[i].l == t){
      |               ~~^~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54