Submission #908198

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
908198	2024-01-16 09:24:37	zyq181	Fountain (eJOI20_fountain)	C++17	100 / 100	200 ms	19360 KiB

fountain

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#include <bits/stdc++.h>
#include <fstream>
using namespace std;
#define int long long 
const int MOD = 998244353;
//stack: value, suff
int N,Q;
int inp1, inp2;
vector<pair<int, int> > v; //reversed original {d, c}
vector<pair<int, pair<int, int> > > s; //{d, {suff, idx} }
vector<pair<int, pair<int, int> > > q; //sorted in decreasing index {idx, {wtr, qid} }
int ans[200010];
int32_t main(){
    //ios::sync_with_stdio(0);
    //cin.tie(0);
    cin >> N >> Q;
    for(int a=0; a<N; a++){
        cin >> inp1 >> inp2;
        v.push_back({inp1, inp2});
    }
    reverse(v.begin(), v.end());
    for(int a=0; a<Q; a++){
        cin >> inp1 >> inp2;
        q.push_back({inp1, {inp2, a}});
    }
    sort(q.begin(), q.end());
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40