Submission #658632

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
658632	2022-11-13 22:24:37	lunchbox1	Star Trek (CEOI20_startrek)	C++17	100 / 100	187 ms	23548 KiB

startrek

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/*
 Star Trek
 https://oj.uz/problem/view/CEOI20_startrek
*/
#include <bits/stdc++.h>
using namespace std;
const int N = 1e5, P = 1e9 + 7;
struct dat {
 int a, b, c;
 bool g;
 dat(bool d) {
  a = b = c = -1, g = d;
 }
 void add(int i) {
  if (a == -1)
   a = i;
  else if (b == -1)
   b = i;
  else if (c == -1)
   c = i;
 }
 bool good(int i) {
  return (a != -1 && a != i) || (b != -1 && b != i) || (c != -1 && c != i) || g;
 }
};
struct mat {
 
 
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• Subtask 1: 0 / 0
• Subtask 2: 7 / 7
• Subtask 3: 8 / 8
• Subtask 4: 15 / 15
• Subtask 5: 15 / 15
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20
• Subtask 8: 15 / 15