Submission #941292

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
941292	2024-03-08 13:08:48	phoenix0423	Alternating Current (BOI18_alternating)	C++17	32 / 100	73 ms	12992 KiB

alternating

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

alternating.cpp: In function 'int main()':
alternating.cpp:87:9: warning: variable 'st' set but not used [-Wunused-but-set-variable]
   87 |     int st = 0;
      |         ^~

• Subtask 1: 13 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 22
• Subtask 4: 19 / 19
• Subtask 5: 0 / 26