Submission #968159

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
968159	2024-04-23 08:04:31	pcc	Real Mountains (CCO23_day1problem2)	C++17	25 / 25	1839 ms	247488 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,popcnt,sse4")
#define ll long long
#define pii pair<int,int>
#define fs first
#define sc second
#define int ll
#define _all(T) T.begin(),T.end()
const ll mod = 1e6+3;
const int inf = 1e9;
const int mxn = 1e6+10;
int arr[mxn],pref[mxn],suf[mxn],tar[mxn];
int N;
vector<int> all;
struct SEG{
#define ls now*2+1
#define rs now*2+2
#define mid ((l+r)>>1)
  int seg[mxn*4];
  SEG(){
    fill(seg,seg+mxn*4,inf);
    return;
  }
 
 
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Compilation message (stderr)

Main.cpp: In function 'void INIT::GO()':
Main.cpp:68:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |   for(int i = 0;i<all.size();i++){
      |                 ~^~~~~~~~~~~
Main.cpp: In function 'void GETANS::GO()':
Main.cpp:128:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  128 |   for(int i = 0;i+1<all.size();i++){
      |                 ~~~^~~~~~~~~~~
Main.cpp: At global scope:
Main.cpp:155:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
  155 | main(){
      | ^~~~

• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 3 / 3
• Subtask 4: 3 / 3
• Subtask 5: 4 / 4
• Subtask 6: 5 / 5
• Subtask 7: 4 / 4