結果
問題 | No.457 (^^*) |
ユーザー | naimonon77 |
提出日時 | 2016-12-20 22:42:41 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 26 ms / 2,000 ms |
コード長 | 4,099 bytes |
コンパイル時間 | 1,598 ms |
コンパイル使用メモリ | 168,844 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-05-08 08:50:43 |
合計ジャッジ時間 | 2,435 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 5 ms
5,376 KB |
testcase_11 | AC | 23 ms
5,376 KB |
testcase_12 | AC | 25 ms
5,376 KB |
testcase_13 | AC | 24 ms
5,376 KB |
testcase_14 | AC | 3 ms
5,376 KB |
testcase_15 | AC | 26 ms
5,376 KB |
testcase_16 | AC | 25 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
ソースコード
#define _CRT_SECURE_NO_WARNINGS #define _USE_MATH_DEFINES #include "bits/stdc++.h" #define REP(i,a,b) for(int i=a;i<b;++i) #define rep(i,n) REP(i,0,n) typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define all(a) begin(a),end(a) #define ifnot(a) if(not (a)) #define dump(x) cerr << #x << " = " << (x) << endl using namespace std; // #define int ll #ifdef _MSC_VER const bool test = true; #else const bool test = false; #endif int dx[] = { 0,1,0,-1 }; int dy[] = { 1,0,-1,0 }; #define LINF ((ll)1 << 60) #define INF (1 << 28) ull mod = (int)1e9 + 7; //..................... const int MAX = (int)2e5 + 5; string s; void ch_parenthesis(int start, int& right_parenthesis_id ,int& right_parenthesis_cnt) { right_parenthesis_id = INF; REP(i, start + 1, s.size()) { if (s[i] == ')') { // right_parenthesis_cnt--; right_parenthesis_id = i; return; } } } void chstar(int start, int& star_id, int &right_parenthesis_id ,int& right_parenthesis_cnt) { star_id = INF; REP(i, start+1, s.size()) { if (s[i] == '*') { star_id = i; break; } if (i >= right_parenthesis_id && s[i] == ')') { right_parenthesis_cnt--; } } if (right_parenthesis_id < star_id) { // cerr << "!" << endl; ch_parenthesis(star_id, right_parenthesis_id, right_parenthesis_cnt); } } ll left_calc() { ll res = 0; int hat_id1 = INF; int hat_id2 = INF; int star_id = INF; int right_parenthesis_id = INF; int right_parenthesis_cnt = 0; rep(i, s.size()) { if (s[i] == '^') { if (hat_id1 == INF) hat_id1 = i; else if (hat_id2 == INF) hat_id2 = i; } if (s[i] == '*' && hat_id1 != INF && hat_id2 != INF) { if (star_id == INF) { star_id = i; } } if (s[i] == ')' && hat_id1 != INF && hat_id2 != INF && star_id != INF) { if (right_parenthesis_id == INF) { right_parenthesis_id = i; } right_parenthesis_cnt++; } } rep(i, s.size()) { if (test) { dump(i); dump(s[i]); dump(hat_id1); dump(hat_id2); dump(star_id); dump(right_parenthesis_id); dump(right_parenthesis_cnt); dump(res); cerr << endl; } if (s[i] == '^') { hat_id1 = hat_id2; hat_id2 = INF; REP(i, hat_id1 + 1, s.size()) { if (s[i] == '^') { hat_id2 = i; break; } if (i >= right_parenthesis_id && s[i] == ')') { right_parenthesis_cnt--; } } if (star_id < hat_id2) { chstar(hat_id2, star_id, right_parenthesis_id, right_parenthesis_cnt); } } if (s[i] == '*') { if (star_id <= i) { chstar(star_id, star_id, right_parenthesis_id, right_parenthesis_cnt); } } if (s[i] == ')') { if (right_parenthesis_id <= i) { ch_parenthesis(right_parenthesis_id, right_parenthesis_id, right_parenthesis_cnt); } } if (s[i] == '(' && hat_id1 != INF && hat_id2 != INF && star_id != INF) { res += right_parenthesis_cnt; } } dump(right_parenthesis_cnt); return res; } //int left_calc() { // int res = 0; // rep(i, s.size()) { // if (s[i] == '(') { // int stage = 0; // int right_parenthesis_cnt = 0; // REP(j, i, s.size()) { // if (stage == 0 && s[j] == '^') stage = 1; // else if (stage == 1 && s[j] == '^') stage = 2; // else if (stage == 2 && s[j] == '*') stage = 3; // else if (stage == 3 && s[j] == ')') { // right_parenthesis_cnt++; // } // } // res += right_parenthesis_cnt; // } // } // return res; //} int right_calc() { int res = 0; rep(i, s.size()) { if (s[i] == '(') { int stage = 0; int right_parenthesis_cnt = 0; REP(j, i, s.size()) { if (stage == 0 && s[j] == '*') stage = 1; else if (stage == 1 && s[j] == '^') stage = 2; else if (stage == 2 && s[j] == '^') stage = 3; else if (stage == 3 && s[j] == ')') { right_parenthesis_cnt++; } } res += right_parenthesis_cnt; } } return res; } void solve() { cin >> s; ll res_left = left_calc(); ll res_right = right_calc(); cout << res_left << " " << res_right << endl; } signed main() { freopen("debug_log.txt", "w", stderr); cout << fixed << setprecision(20); rep(i, 1) solve(); return 0; }