Submission #685117

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
685117	2023-01-23 13:35:29	cig32	Abracadabra (CEOI22_abracadabra)	C++17	100 / 100	1137 ms	242444 KiB

Main

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#include "bits/stdc++.h"
using namespace std;
#define int long long
const int MAXN = 2e5 + 10;
const int MOD = 1e9 + 7;
mt19937_64 rng((int)std::chrono::steady_clock::now().time_since_epoch().count());
int rnd(int x, int y) {
  int u = uniform_int_distribution<int>(x, y)(rng); return u;
}
int bm(int b, int p) {
  if(p==0) return 1 % MOD;
  int r = bm(b, p >> 1);
  if(p&1) return (((r*r) % MOD) * b) % MOD;
  return (r*r) % MOD;
}
int inv(int b) { 
  return bm(b, MOD-2);
}
int fastlog(int x) {
  return (x == 0 ? -1 : 64 - __builtin_clzll(x) - 1);
}
void printcase(int i) { cout << "Case #" << i << ": "; }
struct query {
  int t, i, ans=0;
};
struct segtree_basic {
  struct node {
    int lazyval, mi, ma, sum; char lazytag;
    int len; // not changing
  };
 
 
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Compilation message (stderr)

Main.cpp: In function 'void solve(long long int)':
Main.cpp:312:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::deque<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  312 |     if(pol != list[lb].size()) {
      |        ~~~~^~~~~~~~~~~~~~~~~~
Main.cpp:313:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
  313 |       if(pol <= list[lb].size() - pol) { // remove front
      |          ~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:328:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::deque<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  328 |           if(res < New.size()) { // take part
      |              ~~~~^~~~~~~~~~~~
Main.cpp:329:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
  329 |             if(res <= New.size() - res) { // take first res elements
      |                ~~~~^~~~~~~~~~~~~~~~~~~
Main.cpp:348:29: 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]
  348 |               for(int j=0; j<v.size(); j++) {
      |                            ~^~~~~~~~~
Main.cpp:350:27: 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]
  350 |                 while(k+1 < v.size() && v[k+1] < v[j]) k++;
      |                       ~~~~^~~~~~~~~~
Main.cpp:377:23: 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]
  377 |         for(int j=0; j<v.size(); j++) {
      |                      ~^~~~~~~~~
Main.cpp:379:21: 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]
  379 |           while(k+1 < v.size() && v[k+1] < v[j]) k++;
      |                 ~~~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 25 / 25
• Subtask 4: 25 / 25