Submission #1169679

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1169679	2025-03-19 04:40:19	nathan4690	Inspections (NOI23_inspections)	C++20	100 / 100	720 ms	32368 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 "TEST"
using namespace std;
const ll maxn=1e6+5, inf=1e18;
int n, m, q;
set<pair<int, ll>> S;
map<ll,ll> mp;
vector<pair<ll,ll>> ans;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    if(fopen(__file_name ".inp", "r")){
        freopen(__file_name ".inp", "r", stdin);
        freopen(__file_name ".out", "w", stdout);
    }
    // code here
    cin >> n >> m >> q;
    f1(i,n){
        S.insert({i, inf-1});
    }
    S.insert({n+1, -1LL});
    ll tim = 1;
    f1(i,m){
        int l, r; cin >> l >> r;
        ll rtim = tim - (l - 1);
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:18:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         freopen(__file_name ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:19:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen(__file_name ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 26 / 26
• Subtask 5: 23 / 23