結果
問題 | No.2693 Sword |
ユーザー | asaringo |
提出日時 | 2024-03-23 00:11:35 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,535 bytes |
コンパイル時間 | 2,276 ms |
コンパイル使用メモリ | 209,664 KB |
実行使用メモリ | 18,944 KB |
最終ジャッジ日時 | 2024-09-30 12:48:52 |
合計ジャッジ時間 | 3,324 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 3 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 8 ms
8,576 KB |
testcase_10 | AC | 3 ms
5,248 KB |
testcase_11 | AC | 5 ms
5,632 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 4 ms
6,272 KB |
testcase_16 | AC | 4 ms
5,888 KB |
testcase_17 | AC | 5 ms
8,064 KB |
testcase_18 | AC | 3 ms
5,248 KB |
testcase_19 | AC | 6 ms
6,400 KB |
testcase_20 | AC | 3 ms
5,248 KB |
testcase_21 | AC | 3 ms
5,248 KB |
testcase_22 | AC | 6 ms
6,784 KB |
testcase_23 | AC | 3 ms
5,248 KB |
testcase_24 | WA | - |
testcase_25 | AC | 2 ms
5,248 KB |
testcase_26 | AC | 2 ms
5,248 KB |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 2 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | AC | 2 ms
5,248 KB |
testcase_31 | AC | 2 ms
5,248 KB |
testcase_32 | AC | 13 ms
18,944 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define overload1(a, ...) a #define overload2(a, b, ...) b #define overload3(a, b, c, ...) c #define overload4(a, b, c, d, ...) d #define overload5(a, b, c, d, e ...) e #define overload6(a, b, c, d, e, f ...) f #define overload7(a, b, c, d, e, f, g ...) g #define fast_io ios::sync_with_stdio(false); cin.tie(nullptr); #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math") typedef long long ll; typedef long double ld; #define chmin(a,b) a = min(a,b); #define chmax(a,b) a = max(a,b); #define bit_count(x) __builtin_popcountll(x) #define leading_zero_count(x) __builtin_clz(x) #define trailing_zero_count(x) __builtin_ctz(x) #define gcd(a,b) __gcd(a,b) #define lcm(a,b) a / gcd(a,b) * b #define rep(...) overload4(__VA_ARGS__, rrep, rep1, rep0)(__VA_ARGS__) #define rep0(n) for(int _ = 0 ; _ < n ; _++) #define rep1(i,n) for(int i = 0 ; i < n ; i++) #define rrep(i,a,b) for(int i = a ; i < b ; i++) #define repi(it,S) for(auto it = S.begin() ; it != S.end() ; it++) #define pt(a) cout << a << endl; #define print(...) printall(__VA_ARGS__); #define debug(a) cout << #a << " " << a << endl; #define all(a) a.begin(), a.end() #define endl "\n"; #define v1(T,n,a) vector<T>(n,a) #define v2(T,n,m,a) vector<vector<T>>(n,v1(T,m,a)) #define v3(T,n,m,k,a) vector<vector<vector<T>>>(n,v2(T,m,k,a)) #define v4(T,n,m,k,l,a) vector<vector<vector<vector<T>>>>(n,v3(T,m,k,l,a)) template<typename T,typename U>istream &operator>>(istream&is,pair<T,U>&p){is>>p.first>>p.second;return is;} template<typename T,typename U>ostream &operator<<(ostream&os,const pair<T,U>&p){os<<p.first<<" "<<p.second;return os;} template<typename T>istream &operator>>(istream&is,vector<T>&v){for(T &in:v){is>>in;}return is;} template<typename T>ostream &operator<<(ostream&os,const vector<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T>istream &operator>>(istream&is,vector<vector<T>>&v){for(T &in:v){is>>in;}return is;} template<typename T>ostream &operator<<(ostream&os,const vector<vector<T>>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?"\n":"");}return os;} template<typename T>ostream &operator<<(ostream&os,const set<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T>ostream &operator<<(ostream&os,const multiset<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<class... Args> void printall(Args... args){for(auto i:initializer_list<common_type_t<Args...>>{args...}) cout<<i<<" ";cout<<endl;} struct Int128t { __int128_t x; Int128t() {} Int128t(const long long &a) { x = a; } Int128t(const string &s) { parse(s); } long long long_val() { return (long long)x; } __int128_t val() { return x; } __int128_t abs() { return x < 0 ? -x : x; } void set(const long long &a) { x = a; } void parse(const string &s) { x = 0; for ( char c : s ) { if ( isdigit(c) ) x = x * 10 + (c - '0'); } if ( s[0] == '-' ) x *= -1; } Int128t operator+=(const Int128t &a) { x += a.x; return *this; } Int128t operator-=(const Int128t &a) { x -= a.x; return *this; } Int128t operator*=(const Int128t &a) { x *= a.x; return *this; } Int128t operator/=(const Int128t &a) { x /= a.x; return *this; } Int128t operator%=(const Int128t &a) { x %= a.x; return *this; } Int128t& operator++() { ++x; return *this; } Int128t operator++(int) { Int128t tmp(*this); ++x; return tmp; } Int128t& operator--() { --x; return *this; } Int128t operator--(int) { Int128t tmp(*this); --x; return tmp; } Int128t operator-() const { return Int128t(-x); } Int128t operator+(const Int128t &p) const { return Int128t(*this) += p; } Int128t operator-(const Int128t &p) const { return Int128t(*this) -= p; } Int128t operator*(const Int128t &p) const { return Int128t(*this) *= p; } Int128t operator/(const Int128t &p) const { return Int128t(*this) /= p; } Int128t operator%(const Int128t &p) const { return Int128t(*this) %= p; } bool operator<(const Int128t &a) const { return x < a.x; } bool operator>(const Int128t &a) const { return x > a.x; } bool operator<=(const Int128t &a) const { return x <= a.x; } bool operator>=(const Int128t &a) const { return x >= a.x; } bool operator==(const Int128t &a) const { return x == a.x; } bool operator!=(const Int128t &a) const { return x != a.x; } Int128t operator<<(const Int128t &a) const { return Int128t(x << a.x); } Int128t operator>>(const Int128t &a) const { return Int128t(x >> a.x); } Int128t& operator<<=(const Int128t &a) { x <<= a.x; return *this; } Int128t& operator>>=(const Int128t &a) { x >>= a.x; return *this; } friend istream &operator>>(istream &is, Int128t &x) { string s; is >> s; x.parse(s); return is; } friend ostream &operator<<(ostream &os, const Int128t &x) { if ( !ostream::sentry(os) ) return os; char buf[64]; char *d = end(buf); __uint128_t tmp = (x.x < 0 ? -x.x : x.x); do { d--; *d = char(tmp % 10 + '0'); tmp /= 10; } while ( tmp ); if ( x.x < 0 ) { d--; *d = '-'; } int len = end(buf) - d; if ( os.rdbuf()->sputn(d, len) != len ) { os.setstate(ios_base::badbit); } return os; } }; using int128t = Int128t; const int128t inf = 1e18; void solve(){ ll n,k,p; cin >> n >> p >> k; vector<vector<int128t>> dp(n+1,vector<int128t>(k+2,0)); dp[0][0] = p; rep(i,n){ ll t, b; cin >> t >> b; rep(j,k+1){ if(dp[i][j] >= inf){ pt(-1) return; } chmax(dp[i+1][j],dp[i][j]); if(t == 1){ chmax(dp[i+1][j+1],dp[i][j]+b); } else{ chmax(dp[i+1][j+1],dp[i][j]*2); } } } if(dp[n][k] >= inf){ pt(-1) return; } pt(dp[n][k]) } int main(){ fast_io int t = 1; // cin >> t; rep(i,t) solve(); }