Submission #1109398

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1109398	2024-11-06 15:51:23	ro9669	Progression (NOI20_progression)	C++17	0 / 100	1004 ms	1048576 KiB

Progression

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#include <bits/stdc++.h>
#define fi first
#define se second
#define all(v) v.begin() , v.end()
#define sz(v) int(v.size())
#define unq(v) sort(all(v)); v.resize(unique(all(v)) - v.begin());
using namespace std;
typedef long long ll;
typedef pair<int , int> ii;
typedef pair<long long , int> lli;
const int maxN = int(2e5)+7;
int n , q; ll a[maxN];
#define lef(id) id * 2
#define rig(id) id * 2 + 1
struct segtree_point{
    struct node{
        ll a , b;
        bool isAdd;
        node(){
            a = b = 0ll;
            isAdd = true;
        }
        void reset(){
 
 
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Compilation message (stderr)

Progression.cpp: In function 'int main()':
Progression.cpp:257:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  257 |         freopen(name".INP" , "r" , stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
Progression.cpp:258:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  258 |         freopen(name".OUT" , "w" , stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 15
• Subtask 3: 0 / 35
• Subtask 4: 0 / 11
• Subtask 5: 0 / 13
• Subtask 6: 0 / 17