Submission #1169553

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1169553	2025-03-19 01:22:20	nathan4690	Topical (NOI23_topical)	C++20	100 / 100	353 ms	146736 KiB

Main

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define f1(i,n) for(int i=1;i<=n;i++)
#define __file_name ""
using namespace std;
const ll maxn=1e6+5, inf=1e18;
int n, k, ptr[maxn], rem[maxn];
ll val[maxn];
int ans;
vector<vector<int>> r, u;
vector<pair<int,int>> allc[maxn];
queue<int> qu;
void upd(){
    f1(i,k){
        while(ptr[i] < allc[i].size()){
            if(val[i] >= allc[i][ptr[i]].first){
                int idx = allc[i][ptr[i]].second;
                rem[idx]--;
                if(rem[idx] == 0) qu.push(idx);
                ptr[i]++;
            }else break;
        }
    }
}
int main(){
    ios_base::sync_with_stdio(0);
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:33:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |         freopen(__file_name ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:34:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |         freopen(__file_name ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 28 / 28
• Subtask 3: 21 / 21
• Subtask 4: 39 / 39