제출 #874151

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
874151	2023-11-16 10:51:59	abczz	가로등 (APIO19_street_lamps)	C++14	100 / 100	854 ms	135112 KiB

street_lamps

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#include <iostream>
#include <map>
#include <vector>
#include <array>
#include <algorithm>
#define ll long long
using namespace std;
vector <ll> V;
vector <array<ll, 4>> Q;
map <ll, array<ll, 2> > mp;
array <ll, 2> bit[300001];
vector <ll> U;
ll n, q, a, b, t, F[300001];
void update(ll x, array<ll, 2> y) {
  while (x <= n) {
    U.push_back(x);
    bit[x] = {bit[x][0]+y[0], bit[x][1]+y[1]};
    x += x&-x;
  }
}
array<ll, 2> query(ll x) {
  array<ll, 2> ret = {0, 0};
  while (x) {
    ret = {ret[0]+bit[x][0], ret[1]+bit[x][1]};
    x -= x&-x;
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

street_lamps.cpp: In function 'void cdq(long long int, long long int)':
street_lamps.cpp:60:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   60 |       auto [x, y] = query(n-Q[j][2]);
      |            ^
street_lamps.cpp:75:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   75 |     auto [x, y] = query(n-Q[j][2]);
      |          ^
street_lamps.cpp: In function 'int main()':
street_lamps.cpp:90:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   90 |   for (int i=0; i+1<S.length(); ++i) {
      |                 ~~~^~~~~~~~~~~
street_lamps.cpp:93:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   93 |   for (int i=0; i<V.size(); ++i) {
      |                 ~^~~~~~~~~
street_lamps.cpp:95:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   95 |     if (i == V.size()-1) mp[V[i]] = {n-1, 0};
      |         ~~^~~~~~~~~~~~~
street_lamps.cpp:163:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  163 |   for (auto [x, y] : mp) {
      |             ^

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20