Submission #737751

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
737751	2023-05-07 16:57:04	Shinori	Split the sequence (APIO14_sequence)	C++17	0 / 100	786 ms	13548 KiB

sequence

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#include <bits/stdc++.h>
#define MAXN 201010
#define INF 987654321
using namespace std;
struct dat{
    int w,cnt;
    bool operator<(const dat &r)const{
        if(w!=r.w)return w<r.w;
        return cnt<r.cnt;
    }
}tree[MAXN<<2];
int lazy[MAXN<<2];
dat dp[MAXN];
vector<int>v[MAXN];
int a[MAXN],pre[MAXN],n,k;
long long int ans;
void prop(int no,int ns,int ne){
    if(ns!=ne){
        lazy[no<<1]+=lazy[no];
        lazy[no<<1|1]+=lazy[no];
    }
    tree[no].w+=lazy[no];
    lazy[no]=0;
}
void update1(int no,int ns,int ne,int an,dat val){
    if(an>ne || an<ns)return;
    if(ns==ne){
        tree[no]=val;
        return;
 
 
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Compilation message (stderr)

sequence.cpp: In function 'void update1(int, int, int, int, dat)':
sequence.cpp:32:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   32 |     int mid=ns+ne>>1;
      |             ~~^~~
sequence.cpp: In function 'void update2(int, int, int, int, int, int)':
sequence.cpp:46:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   46 |     int mid=ns+ne>>1;
      |             ~~^~~
sequence.cpp: In function 'void bsearch(int, int)':
sequence.cpp:65:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   65 |     int mid=low+high>>1;
      |             ~~~^~~~~
sequence.cpp: In function 'int main()':
sequence.cpp:84:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |         for(int j=0 ; j<v[i].size() ; j++){
      |                       ~^~~~~~~~~~~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 17
• Subtask 5: 0 / 21
• Subtask 6: 0 / 29