Submission #362781

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
362781	2021-02-04 11:20:10	Dymo	Cake 3 (JOI19_cake3)	C++14	100 / 100	2856 ms	21984 KiB

cake3

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll,ll>
#define ff first
#define ss second
#define pb push_back
#define endl "\n"
const ll maxn =2e5+10;
const ll mod=1e9+7;
const ll base=1e18;
ll st[4*maxn];
ll st1[4*maxn];
ll val[maxn];
ll pos[maxn];
pll a[maxn];
struct tk
{
    ll n;
    ll l=1;
    ll r=0;
    void update(ll id,ll left,ll right,ll x,ll diff)
    {
 
 
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Compilation message (stderr)

cake3.cpp: In function 'int main()':
cake3.cpp:142:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  142 |         freopen("test.inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
cake3.cpp:143:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  143 |         freopen("test.out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76