結果
問題 | No.190 Dry Wet Moist |
ユーザー | is_eri23 |
提出日時 | 2015-04-22 11:58:41 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,747 bytes |
コンパイル時間 | 1,474 ms |
コンパイル使用メモリ | 158,024 KB |
実行使用メモリ | 31,488 KB |
最終ジャッジ日時 | 2023-09-18 08:09:07 |
合計ジャッジ時間 | 5,224 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge13 |
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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 | 1 ms
4,376 KB |
testcase_01 | AC | 1 ms
4,380 KB |
testcase_02 | AC | 2 ms
4,380 KB |
testcase_03 | AC | 2 ms
4,380 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 2 ms
4,376 KB |
testcase_07 | AC | 3 ms
4,376 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 2 ms
4,380 KB |
testcase_12 | AC | 113 ms
14,164 KB |
testcase_13 | AC | 159 ms
16,680 KB |
testcase_14 | AC | 112 ms
13,912 KB |
testcase_15 | AC | 170 ms
17,672 KB |
testcase_16 | AC | 225 ms
21,072 KB |
testcase_17 | AC | 19 ms
5,836 KB |
testcase_18 | AC | 84 ms
12,096 KB |
testcase_19 | AC | 226 ms
20,852 KB |
testcase_20 | AC | 136 ms
15,844 KB |
testcase_21 | AC | 12 ms
4,996 KB |
testcase_22 | AC | 284 ms
26,372 KB |
testcase_23 | AC | 371 ms
31,488 KB |
testcase_24 | AC | 330 ms
30,244 KB |
testcase_25 | AC | 2 ms
4,376 KB |
testcase_26 | AC | 2 ms
4,380 KB |
testcase_27 | WA | - |
testcase_28 | AC | 74 ms
11,860 KB |
testcase_29 | WA | - |
ソースコード
#include <bits/stdc++.h> #define EPS 1e-9 #define INF 1070000000LL #define MOD 1000000007LL #define fir first #define foreach(it,X) for(auto it=(X).begin();it!=(X).end();it++) #define numa(x,a) for(auto x: a) #define ite iterator #define mp make_pair #define rep(i,n) rep2(i,0,n) #define rep2(i,m,n) for(int i=m;i<(n);i++) #define pb push_back #define pf push_front #define sec second #define sz(x) ((int)(x).size()) #define ALL( c ) (c).begin(), (c).end() #define gcd(a,b) __gcd(a,b) #define mem(x,n) memset(x,n,sizeof(x)) #define endl "\n" using namespace std; template <int POS, class TUPLE> void deploy(std::ostream &os, const TUPLE &tuple){} template <int POS, class TUPLE, class H, class ...Ts> void deploy(std::ostream &os, const TUPLE &t){ os << (POS == 0 ? "" : ", ") << get<POS>(t); deploy<POS + 1, TUPLE, Ts...>(os, t); } template <class T,class U> std::ostream& operator<<(std::ostream &os, std::pair<T,U> &p){ os << "(" << p.first <<", " << p.second <<")";return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::vector<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::set<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T, class K> std::ostream& operator<<(std::ostream &os, std::map<T, K> &mp){ int remain = mp.size(); os << "{"; for(auto e: mp) os << "(" << e.first << " -> " << e.second << ")" << (--remain == 0 ? "}" : ", "); return os; } #define DEBUG1(var0) { std::cerr << (#var0) << "=" << (var0) << endl; } #define DEBUG2(var0, var1) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG1(var1); } #define DEBUG3(var0, var1, var2) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG2(var1,var2); } #define DEBUG4(var0, var1, var2, var3) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG3(var1,var2,var3); } using ll = long long; int N; int main() { cin.tie(0); ios_base::sync_with_stdio(0); cin >> N; map <int,int> memo; multiset <int> minus; multiset <int> plus; int zero = 0; rep(i,2*N){ int x; cin >> x; if (x < 0) { minus.insert(-x); memo[x] += 1; }else if (x > 0){ plus.insert(x); memo[x] += 1; }else{ zero += 1; } } //DEBUG1(memo); int ans_moist = 0; int ans_dry = 0; int ans_wet = 0; //Moist numa(x,memo){ if (x.fir > 0) { break; } ans_moist += min(memo[-x.fir],x.sec); } ans_moist += zero / 2; { //dry auto p = plus; auto m = minus; int tmp_zero = zero; int g = 0; numa(x,m){ auto it = p.lower_bound(x-1); if (it != p.end()) { if (*it != x - 1) { if (it != p.begin()) { it--; }else{ goto label; } } p.erase(it); ans_dry += 1; }else{ label: if (tmp_zero > 0) { ans_dry += 1; tmp_zero -= 1; }else{ g += 1; } } } ans_dry += g / 2; } { //dry auto p = plus; auto m = minus; int g = 0; int tmp_zero = zero; numa(x,p){ auto it = m.lower_bound(x-1); if (it != m.end()) { if (*it != x - 1) { if (it != m.begin()) { it--; }else{ goto label2; } } m.erase(it); ans_wet += 1; }else{ label2: if (tmp_zero > 0) { ans_wet += 1; tmp_zero -= 1; }else{ g += 1; } } } ans_wet += g/2; } cout << ans_dry << " " << ans_wet << " " << ans_moist << endl; return 0; }