제출 #61084

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
61084	2018-07-25 07:47:43	ksun48	Election (BOI18_election)	C++14	100 / 100	2031 ms	123956 KiB

election

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
int n;
int q;
string s;
vector<int> psums;
const int INF = 1000000000;
const int MAXJ = 20;
vector<int> jumpmin[MAXJ];
vector<int> jumpmax[MAXJ];
vector<int> memo[MAXJ];
void init(){
  for(int b = 0; b < MAXJ; b++){
    jumpmin[b].resize(psums.size());
    jumpmax[b].resize(psums.size());
    if(b == 0){
      for(int i = 0; i < psums.size(); i++){
        jumpmax[b][i] = psums[i];
        jumpmin[b][i] = psums[i];
      }
    } else {
      for(int i = 0; i + (1<<b) <= psums.size(); i++){
        jumpmax[b][i] = max(jumpmax[b-1][i], jumpmax[b-1][i + (1<<(b-1))]);
        jumpmin[b][i] = min(jumpmin[b-1][i], jumpmin[b-1][i + (1<<(b-1))]);
      }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

election.cpp: In function 'void init()':
election.cpp:22:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i = 0; i < psums.size(); i++){
                   ~~^~~~~~~~~~~~~~
election.cpp:27:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i = 0; i + (1<<b) <= psums.size(); i++){
                   ~~~~~~~~~~~^~~~~~~~~~~~~~~
election.cpp:33:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < psums.size(); i++){
                  ~~^~~~~~~~~~~~~~
election.cpp: In function 'int main()':
election.cpp:89:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < s.size(); i++){
                 ~~^~~~~~~~~~

• Subtask 1: 28 / 28
• Subtask 2: 54 / 54
• Subtask 3: 18 / 18