제출 #577483

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
577483	2022-06-14 20:53:23	keta_tsimakuridze	DNA 돌연변이 (IOI21_dna)	C++17	100 / 100	83 ms	7380 KiB

dna

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#include "dna.h"'
#include<bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5;
int tree[N][3][3], n;
void upd(int id, int t1, int t2) {
  ++id;
  for(id; id <= n; id += id & (-id)) tree[id][t1][t2] ++;
}
int get(int id, int t1, int t2) {
  ++id;
  int ans = 0;
  for(id; id >= 1; id -= id & (-id)) ans += tree[id][t1][t2];
  return ans;
}
void init(std::string a, std::string b) {
  n = a.size();
  for(int i = 0; i < n; i++) {
    upd(i, (a[i] == 'A' ? 1 : a[i] == 'C' ? 0 : 2), (b[i] == 'A' ? 1 : b[i] == 'C' ? 0 : 2));
  }
}
int get_distance(int x, int y) {
  vector<vector<int> > a;
  a.resize(3, vector<int> (3)); 
  int ans = 0;
  vector<int> X(3);
  
  for(int t1 = 0; t1 < 3; t1++) {
    for(int t2 = 0; t2 < 3; t2++) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

dna.cpp:1:17: warning: missing terminating ' character
    1 | #include "dna.h"'
      |                 ^
dna.cpp:1:17: warning: extra tokens at end of #include directive
dna.cpp: In function 'void upd(int, int, int)':
dna.cpp:8:6: warning: statement has no effect [-Wunused-value]
    8 |  for(id; id <= n; id += id & (-id)) tree[id][t1][t2] ++;
      |      ^~
dna.cpp: In function 'int get(int, int, int)':
dna.cpp:13:6: warning: statement has no effect [-Wunused-value]
   13 |  for(id; id >= 1; id -= id & (-id)) ans += tree[id][t1][t2];
      |      ^~

• Subtask 1: 21 / 21
• Subtask 2: 22 / 22
• Subtask 3: 13 / 13
• Subtask 4: 28 / 28
• Subtask 5: 16 / 16