제출 #270683

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
270683	2020-08-17 23:11:12	doowey	Progression (NOI20_progression)	C++14	44 / 100	449 ms	138272 KiB

Progression

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N = (int)3e5 + 10;
const ll inf = (ll)1e18;
const ll F = -inf;
struct Node{
    ll sigma;
    ll set_l;
    ll add_l;
    int siz;
    ll lef_val;
    ll rig_val;
    int answer;
    int ans_pref;
    int ans_suff;
};
Node T[N * 4 + 512];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Progression.cpp: In function 'int main()':
Progression.cpp:181:27: warning: 'fs' may be used uninitialized in this function [-Wmaybe-uninitialized]
  181 |             if(r < n) upd1(1, 0, n, r + 1, r + 1, fs-(s+(r-l)*x));
      |                       ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 3: 35 / 35
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• Subtask 6: 0 / 17