답안 #346459

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
346459 2021-01-09T20:16:15 Z Iwanttobreakfree 콤보 (IOI18_combo) C++14
0 / 100
65 ms 200 KB
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include "combo.h"
using namespace std;
string guess_sequence(int N) {
string p="";
string S="";
int guardado,coins;
bool A,B,X,Y;
  p += 'A';
  for (int i = 1; i < N; ++i) {
    p += 'B';
  }
  coins = press(p);
  if(coins==0){//Empieza x X o Y
  	p += 'X';
  for (int i = 1; i < N; ++i) {
    p += 'A';
  }
  coins=press(p);
  if (coins==0){//Empieza x Y
  	S+='Y';
  	Y=false;
  }
  else if (coins==1){//Empieza x X y no sigue A
  	S+='X';
  	A=false;
  }
  else {
  	for(int c=0;c<coins;c++){//Empieza x X y sigue A
  	S+=p[c];
  }
  A=false;
  }
  }
  else if(coins==1){//Empieza x A o x B
  	p+='B';
  	for (int i = 1; i < N; ++i) {
    p += 'X';
  }
  coins=press(p);
  if(coins==0){//Empieza x A y no sigue B
  	S+='A';
  	B=false;
  }
  else if (coins==1){//Empieza x B y no sigue X
  	S+='B';
  	X=false;
  }
  else {
  	for(int c=0;c<coins;c++){//Empieza x B y sigue X
  	S+=p[c];
  }
  X=false;
  }
  }
  else {//Empieza x A y sigue B
  	for(int c=0;c<coins;c++){
  	S+=p[c];
  }
  B=false;
  }
  guardado=coins;
  while(coins<N){
  	p="";
  	if (S[0]=='A'){
  		for (int i = 0; i < N-coins; ++i) {
  			if (B) p += 'B';
   			else if (X) p += 'X';
   			else if (Y) p += 'Y';
  }
	  }
	else if (S[0]=='B'){
  		for (int i = 0; i < N-coins; ++i) {
  			if (A) 	p += 'A';
   			else if (X) p += 'X';
   			else if (Y) p += 'Y';
  }
	  }
	else if (S[0]=='X'){
  		for (int i = 0; i < N-coins; ++i) {
  			if (A)p += 'A';
   			else if (B)	p += 'B';
   			else if (Y)	p += 'Y';
  }
}
	else if (S[0]=='Y'){
  		for (int i = 0; i < N-coins; ++i) {
  			if (A)p += 'A';
   			else if (B) p += 'B';
   			else if (X) p += 'X';
  }
}
   coins=press(S+p);
   if (coins>guardado){
   	A=true;
   	B=true;
   	X=true;
   	Y=true;
   	for(int c=0;c<coins-guardado;c++){
  	S+=p[0];
  }
  guardado=coins;
   }
   if (p[0]=='A') A=false;
else if(p[0]=='B') B=false;
else if(p[0]=='X') X=false;
else if(p[0]=='Y') Y=false;
  }
  return S;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Runtime error 65 ms 200 KB Execution failed because the return code was nonzero
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 200 KB Wrong Answer: wrong guess.
2 Halted 0 ms 0 KB -