結果
| 問題 |
No.282 おもりと天秤(2)
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2017-07-09 18:47:59 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,955 bytes |
| コンパイル時間 | 13,287 ms |
| コンパイル使用メモリ | 274,336 KB |
| 最終ジャッジ日時 | 2025-01-05 01:25:29 |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | WA * 24 |
コンパイルメッセージ
main.cpp: In member function '{anonymous}::MaiScanner& {anonymous}::MaiScanner::operator>>(std::string&)':
main.cpp:62:9: warning: no return statement in function returning non-void [-Wreturn-type]
62 | }
| ^
ソースコード
#pragma GCC optimize ("O3")
#pragma GCC target ("avx")
#include "bits/stdc++.h" // define macro "/D__MAI"
using namespace std;
typedef long long int ll;
#define debugv(v) {printf("L%d %s => ",__LINE__,#v);for(auto e:v){cout<<e<<" ";}cout<<endl;}
#define debugm(m) {printf("L%d %s is..\n",__LINE__,#m);for(auto v:m){for(auto e:v){cout<<e<<" ";}cout<<endl;}}
#define debuga(m,w) {printf("L%d %s is => ",__LINE__,#m);for(int x=0;x<(w);x++){cout<<(m)[x]<<" ";}cout<<endl;}
#define debugaa(m,w,h) {printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[x][y]<<" ";}cout<<endl;}}
#define debugaar(m,w,h) {printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[y][x]<<" ";}cout<<endl;}}
#define ALL(v) (v).begin(),(v).end()
#define repeat(l) for(auto cnt=0;cnt<(l);++cnt)
#define iterate(b,e) for(auto cnt=(b);cnt!=(e);++cnt)
#define MD 1000000007ll
#define PI 3.1415926535897932384626433832795
template<typename T1, typename T2>
ostream& operator <<(ostream &o, const pair<T1, T2> p) { o << "(" << p.first << ":" << p.second << ")"; return o; }
mt19937 mt(8901016);
inline int rand_int(int l, int h) {
return uniform_int_distribution<>(l, h)(mt);
}
#ifdef __MAI
#define getchar_unlocked getchar
#define putchar_unlocked putchar
#endif
#ifdef __VSCC
#define getchar_unlocked _getchar_nolock
#define putchar_unlocked _putchar_nolock
#endif
namespace {
#define isvisiablechar(c) (0x21<=(c)&&(c)<=0x7E)
class MaiScanner {
public:
template<typename T> void input_integer(T& var) {
var = 0;
T sign = 1;
int cc = getchar_unlocked();
for (; cc<'0' || '9'<cc; cc = getchar_unlocked())
if (cc == '-') sign = -1;
for (; '0' <= cc&&cc <= '9'; cc = getchar_unlocked())
var = (var << 3) + (var << 1) + cc - '0';
var = var*sign;
}
inline int c() { return getchar_unlocked(); }
inline MaiScanner& operator>>(int& var) {
input_integer<int>(var);
return *this;
}
inline MaiScanner& operator>>(long long& var) {
input_integer<long long>(var);
return *this;
}
inline MaiScanner& operator>>(string& var) {
int cc = getchar_unlocked();
for (; !isvisiablechar(cc); cc = getchar_unlocked());
for (; isvisiablechar(cc); cc = getchar_unlocked())
var.push_back(cc);
}
template<typename IT> void in(IT begin, IT end) {
for (auto it = begin; it != end; ++it) *this >> *it;
}
};
}
MaiScanner scanner;
int n;
int query(int l, int r) {
printf("? %d %d", l, r);
for (int i = 1; i < n; ++i) printf(" 0 0");
cout << endl;
char k;
cin >> k;
string s;
for (int i = 1; i < n; ++i) {
cin >> s;
}
return k == '>' ? -1 : k == '=' ? 0 : 1;
}
int main() {
cin >> n;
vector<int> aa(n);
for (int i = 0; i < n; ++i) aa[i] = i + 1;
repeat(3800) {
if (cnt % 2 == 0) {
printf("?");
for (int i = 1; i <= n; i += 2) {
printf(" %d %d", i, i + 1);
}
cout << endl;
string s;
for (int i = 0; i < n; i+=2) {
cin >> s;
if (s[0] == '>') {
swap(aa[i], aa[i + 1]);
}
}
}
else {
printf("?");
for (int i = 2; i <= n; i += 2) {
printf(" %d %d", i, i + 1);
}
cout << endl;
string s;
for (int i = 1; i < n; i += 2) {
cin >> s;
if (s[0] == '>') {
swap(aa[i], aa[i + 1]);
}
}
}
}
printf("!");
for (auto a : aa) {
printf(" %d", a);
}
cout << endl;
return 0;
}