Submission #527775

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
527775	2022-02-18 09:17:23	andreiomd	Combo (IOI18_combo)	C++11	100 / 100	27 ms	616 KiB

combo

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#include "combo.h"
using namespace std;
std::string litere;
char FindFirstLetter () {
    int val = press("AB");
    if (val >= 1) {
        val = press("A");
        if (val == 1) return 'A';
        else return 'B';
    }
    val = press("X");
    if (val == 1) return 'X';
    else return 'Y';
}
int PrimaIntrebare (std::string ans, std::string posibil) {
    std::string p;
    p = ans + posibil[0] + posibil[2];
    p = p + ans + posibil[1] + posibil[2];
    p = p + ans + posibil[0] + posibil[0];
    return press(p);
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

combo.cpp: In function 'void Special_Case(std::string&, std::string)':
combo.cpp:50:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     if (val == ans.size()) {
      |         ~~~~^~~~~~~~~~~~~
combo.cpp:58:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |     if (val == ans.size()) {
      |         ~~~~^~~~~~~~~~~~~
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:85:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   85 |         if (val == ans.size()) {
      |             ~~~~^~~~~~~~~~~~~
combo.cpp:89:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |         else if (val == ans.size() + 2) {
      |                  ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:92:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   92 |             if (val == ans.size()) {
      |                 ~~~~^~~~~~~~~~~~~
combo.cpp:96:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   96 |             else if (val == ans.size() + 1) {
      |                      ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:108:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  108 |             if (val == ans.size()) {
      |                 ~~~~^~~~~~~~~~~~~
combo.cpp:112:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  112 |             else if (val == ans.size() + 1) {
      |                      ~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 95 / 95