| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 799471 |
2023-07-31T14:55:29 Z |
Boomyday |
Combo (IOI18_combo) |
C++17 |
|
23 ms |
492 KB |
//
// Created by adavy on 2/11/2023.
//
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using db = double;
using str = string; // yay python!
using ii = pair<int,int>;
using pl = pair<ll,ll>;
using pd = pair<db,db>;
using vi = vector<int>;
using vb = vector<bool>;
using vl = vector<ll>;
using vd = vector<db>;
using vs = vector<str>;
using vii = vector<ii>;
using vpl = vector<pl>;
using vpd = vector<pd>;
#define tcT template<class T
#define tcTU tcT, class U
tcT> using V = vector<T>;
tcT, size_t SZ> using AR = array<T,SZ>;
tcT> using PR = pair<T,T>;
// pairs
#define mp make_pair
#define f first
#define s second
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define trav(a,x) for (auto& a: x)
#define len(x) int((x).size())
#define bg(x) begin(x)
#define all(x) bg(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define sor(x) sort(all(x))
#define rsz resize
#define ins insert
#define ft front()
#define bk back()
#define pb push_back
#define eb emplace_back
#define pf push_front
const int MOD = 1e9+7; // 998244353;
const int MX = 2e5+5;
const ll INF = 1e18; // not too close to LLONG_MAX
const ld PI = acos((ld)-1);
const int dx[4] = {1,0,-1,0}, dy[4] = {0,1,0,-1}; // for every grid problem!!
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <string>
#include "combo.h"
// ABXY
std::string guess_sequence(int N) {
std::string cur = "";
// get the first letter
char FL = ' ';
bool isAB = (press("AB") > 0);
if (isAB){
bool isA = (press("A") > 0);
if (isA) FL = 'A'; else FL = 'B';
}
else {
bool isX = (press("X") > 0);
if (isX) FL = 'X'; else FL = 'Y';
}
vector<char> lets = {'A','B','X','Y'};
vector<char> ml;
trav(i, lets) {
if (i!=FL) ml.pb(i);
}
cur.pb(FL);
F0R(i, N-2){
int cns = press(cur+ml[0]+cur+ml[1]+ml[0]+cur+ml[1]+ml[1]+cur+ml[1]+ml[2]);
if (cns==cur.size()+2) cur.pb(ml[1]);
else if (cns==cur.size()+1) cur.pb(ml[0]);
else cur.pb(ml[2]);
}
if (N>1){
if (press(cur + ml[0])==N) cur += ml[0];
else if (press(cur + ml[1])==N) cur += ml[1];
else cur += ml[2];}
return cur;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:97:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
97 | if (cns==cur.size()+2) cur.pb(ml[1]);
| ~~~^~~~~~~~~~~~~~
combo.cpp:98:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
98 | else if (cns==cur.size()+1) cur.pb(ml[0]);
| ~~~^~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
0 ms |
208 KB |
Output is correct |
| 16 |
Correct |
0 ms |
208 KB |
Output is correct |
| 17 |
Correct |
0 ms |
208 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 ms |
208 KB |
Output is correct |
| 20 |
Correct |
0 ms |
208 KB |
Output is correct |
| 21 |
Correct |
0 ms |
208 KB |
Output is correct |
| 22 |
Correct |
0 ms |
208 KB |
Output is correct |
| 23 |
Correct |
0 ms |
208 KB |
Output is correct |
| 24 |
Correct |
0 ms |
208 KB |
Output is correct |
| 25 |
Correct |
0 ms |
208 KB |
Output is correct |
| 26 |
Correct |
0 ms |
208 KB |
Output is correct |
| 27 |
Correct |
0 ms |
208 KB |
Output is correct |
| 28 |
Correct |
0 ms |
208 KB |
Output is correct |
| 29 |
Correct |
0 ms |
208 KB |
Output is correct |
| 30 |
Correct |
0 ms |
208 KB |
Output is correct |
| 31 |
Correct |
0 ms |
208 KB |
Output is correct |
| 32 |
Correct |
0 ms |
208 KB |
Output is correct |
| 33 |
Correct |
0 ms |
208 KB |
Output is correct |
| 34 |
Correct |
0 ms |
208 KB |
Output is correct |
| 35 |
Correct |
1 ms |
208 KB |
Output is correct |
| 36 |
Correct |
0 ms |
208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
1 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
0 ms |
208 KB |
Output is correct |
| 16 |
Correct |
0 ms |
208 KB |
Output is correct |
| 17 |
Correct |
21 ms |
476 KB |
Output is correct |
| 18 |
Correct |
19 ms |
384 KB |
Output is correct |
| 19 |
Correct |
19 ms |
348 KB |
Output is correct |
| 20 |
Correct |
22 ms |
356 KB |
Output is correct |
| 21 |
Correct |
21 ms |
352 KB |
Output is correct |
| 22 |
Correct |
1 ms |
208 KB |
Output is correct |
| 23 |
Correct |
1 ms |
304 KB |
Output is correct |
| 24 |
Correct |
1 ms |
300 KB |
Output is correct |
| 25 |
Correct |
1 ms |
208 KB |
Output is correct |
| 26 |
Correct |
1 ms |
208 KB |
Output is correct |
| 27 |
Correct |
1 ms |
308 KB |
Output is correct |
| 28 |
Correct |
1 ms |
208 KB |
Output is correct |
| 29 |
Correct |
2 ms |
300 KB |
Output is correct |
| 30 |
Correct |
2 ms |
336 KB |
Output is correct |
| 31 |
Correct |
2 ms |
208 KB |
Output is correct |
| 32 |
Correct |
14 ms |
360 KB |
Output is correct |
| 33 |
Correct |
15 ms |
352 KB |
Output is correct |
| 34 |
Correct |
16 ms |
436 KB |
Output is correct |
| 35 |
Correct |
21 ms |
352 KB |
Output is correct |
| 36 |
Correct |
21 ms |
352 KB |
Output is correct |
| 37 |
Correct |
18 ms |
364 KB |
Output is correct |
| 38 |
Correct |
18 ms |
452 KB |
Output is correct |
| 39 |
Correct |
23 ms |
452 KB |
Output is correct |
| 40 |
Correct |
22 ms |
352 KB |
Output is correct |
| 41 |
Correct |
18 ms |
348 KB |
Output is correct |
| 42 |
Correct |
22 ms |
352 KB |
Output is correct |
| 43 |
Correct |
12 ms |
348 KB |
Output is correct |
| 44 |
Correct |
19 ms |
460 KB |
Output is correct |
| 45 |
Correct |
18 ms |
356 KB |
Output is correct |
| 46 |
Correct |
21 ms |
352 KB |
Output is correct |
| 47 |
Correct |
19 ms |
352 KB |
Output is correct |
| 48 |
Correct |
16 ms |
348 KB |
Output is correct |
| 49 |
Correct |
20 ms |
348 KB |
Output is correct |
| 50 |
Correct |
21 ms |
364 KB |
Output is correct |
| 51 |
Correct |
20 ms |
352 KB |
Output is correct |
| 52 |
Correct |
19 ms |
352 KB |
Output is correct |
| 53 |
Correct |
22 ms |
348 KB |
Output is correct |
| 54 |
Correct |
19 ms |
444 KB |
Output is correct |
| 55 |
Correct |
18 ms |
352 KB |
Output is correct |
| 56 |
Correct |
21 ms |
348 KB |
Output is correct |
| 57 |
Correct |
19 ms |
348 KB |
Output is correct |
| 58 |
Correct |
20 ms |
348 KB |
Output is correct |
| 59 |
Correct |
15 ms |
448 KB |
Output is correct |
| 60 |
Correct |
21 ms |
356 KB |
Output is correct |
| 61 |
Correct |
21 ms |
356 KB |
Output is correct |
| 62 |
Correct |
17 ms |
348 KB |
Output is correct |
| 63 |
Correct |
18 ms |
352 KB |
Output is correct |
| 64 |
Correct |
19 ms |
492 KB |
Output is correct |
| 65 |
Correct |
20 ms |
352 KB |
Output is correct |
| 66 |
Correct |
15 ms |
352 KB |
Output is correct |
| 67 |
Correct |
11 ms |
356 KB |
Output is correct |
| 68 |
Correct |
19 ms |
420 KB |
Output is correct |
| 69 |
Correct |
22 ms |
492 KB |
Output is correct |
| 70 |
Correct |
16 ms |
356 KB |
Output is correct |
| 71 |
Correct |
20 ms |
348 KB |
Output is correct |
| 72 |
Correct |
21 ms |
452 KB |
Output is correct |
| 73 |
Correct |
20 ms |
356 KB |
Output is correct |
| 74 |
Correct |
20 ms |
352 KB |
Output is correct |
| 75 |
Correct |
21 ms |
348 KB |
Output is correct |
| 76 |
Correct |
22 ms |
348 KB |
Output is correct |
| 77 |
Correct |
16 ms |
356 KB |
Output is correct |
| 78 |
Correct |
0 ms |
208 KB |
Output is correct |
| 79 |
Correct |
0 ms |
208 KB |
Output is correct |
| 80 |
Correct |
1 ms |
208 KB |
Output is correct |
| 81 |
Correct |
1 ms |
208 KB |
Output is correct |
| 82 |
Correct |
1 ms |
208 KB |
Output is correct |
| 83 |
Correct |
0 ms |
208 KB |
Output is correct |
| 84 |
Correct |
1 ms |
208 KB |
Output is correct |
| 85 |
Correct |
0 ms |
208 KB |
Output is correct |
| 86 |
Correct |
1 ms |
208 KB |
Output is correct |
| 87 |
Correct |
1 ms |
208 KB |
Output is correct |
| 88 |
Correct |
0 ms |
208 KB |
Output is correct |
| 89 |
Correct |
0 ms |
208 KB |
Output is correct |
| 90 |
Correct |
0 ms |
208 KB |
Output is correct |
| 91 |
Correct |
1 ms |
208 KB |
Output is correct |
| 92 |
Correct |
0 ms |
208 KB |
Output is correct |
| 93 |
Correct |
1 ms |
208 KB |
Output is correct |
| 94 |
Correct |
1 ms |
208 KB |
Output is correct |
| 95 |
Correct |
1 ms |
208 KB |
Output is correct |
| 96 |
Correct |
1 ms |
208 KB |
Output is correct |
| 97 |
Correct |
1 ms |
208 KB |
Output is correct |
| 98 |
Correct |
1 ms |
208 KB |
Output is correct |
| 99 |
Correct |
1 ms |
208 KB |
Output is correct |
| 100 |
Correct |
1 ms |
300 KB |
Output is correct |
| 101 |
Correct |
1 ms |
208 KB |
Output is correct |
| 102 |
Correct |
1 ms |
208 KB |
Output is correct |
| 103 |
Correct |
1 ms |
208 KB |
Output is correct |
| 104 |
Correct |
1 ms |
208 KB |
Output is correct |
| 105 |
Correct |
1 ms |
208 KB |
Output is correct |
| 106 |
Correct |
0 ms |
208 KB |
Output is correct |
| 107 |
Correct |
1 ms |
208 KB |
Output is correct |
| 108 |
Correct |
0 ms |
208 KB |
Output is correct |
| 109 |
Correct |
1 ms |
208 KB |
Output is correct |
| 110 |
Correct |
0 ms |
208 KB |
Output is correct |
| 111 |
Correct |
0 ms |
208 KB |
Output is correct |
| 112 |
Correct |
0 ms |
208 KB |
Output is correct |
| 113 |
Correct |
0 ms |
208 KB |
Output is correct |
| 114 |
Correct |
0 ms |
208 KB |
Output is correct |
| 115 |
Correct |
1 ms |
208 KB |
Output is correct |
| 116 |
Correct |
0 ms |
208 KB |
Output is correct |
| 117 |
Correct |
1 ms |
208 KB |
Output is correct |
| 118 |
Correct |
1 ms |
208 KB |
Output is correct |
| 119 |
Correct |
1 ms |
208 KB |
Output is correct |
| 120 |
Correct |
1 ms |
208 KB |
Output is correct |
| 121 |
Correct |
1 ms |
208 KB |
Output is correct |
| 122 |
Correct |
1 ms |
208 KB |
Output is correct |
| 123 |
Correct |
1 ms |
208 KB |
Output is correct |
