oj.uz

답안 #77694

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
77694 2018-09-29T19:07:40 Z duality 괄호 문자열 (CEOI16_match) C++11
37 / 100
 2000 ms 1304 KB 
#define DEBUG 0

#include <bits/stdc++.h>
using namespace std;

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------

vector<char> S,S2;
int yes[100000];
int main() {
    string s;
    cin >> s;

    int i,j;
    for (i = 0; i < s.size(); i++) {
        if (!S.empty() && (S.back() == s[i])) S.pop_back();
        else S.pb(s[i]);
    }
    if (!S.empty()) {
        cout << -1 << endl;
        return 0;
    }
    for (i = 0; i < s.size(); i++) {
        if (S.empty() || (S.back() != s[i]) || yes[i]) {
            S.pb(s[i]);
            cout << '(';
            continue;
        }
        S.pb(s[i]);
        for (j = 0; j < S.size(); j++) S2.pb(S[j]);
        for (j = i+1; j < s.size(); j++) {
            if (!S2.empty() && (S2.back() == s[j])) yes[j] = 0,S2.pop_back();
            else yes[j] = 1,S2.pb(s[j]);
        }
        if (!S2.empty()) {
            cout << ')',S2.clear(),S.pop_back(),S.pop_back();
            fill(yes+i+1,yes+s.size(),0);
        }
        else cout << '(';
    }
    cout << endl;

    return 0;
}

Compilation message

match.cpp: In function 'int main()':
match.cpp:65:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < s.size(); i++) {
                 ~~^~~~~~~~~~
match.cpp:73:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < s.size(); i++) {
                 ~~^~~~~~~~~~
match.cpp:80:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < S.size(); j++) S2.pb(S[j]);
                     ~~^~~~~~~~~~
match.cpp:81:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = i+1; j < s.size(); j++) {
                       ~~^~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 440 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 3 ms 440 KB Output is correct
5 Correct 3 ms 456 KB Output is correct
6 Correct 5 ms 456 KB Output is correct
7 Correct 6 ms 504 KB Output is correct

Subtask #3
0 / 63.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 3 ms 440 KB Output is correct
5 Correct 3 ms 456 KB Output is correct
6 Correct 5 ms 456 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 64 ms 680 KB Output is correct
9 Correct 70 ms 680 KB Output is correct
10 Correct 43 ms 680 KB Output is correct
11 Correct 43 ms 680 KB Output is correct
12 Execution timed out 2044 ms 1304 KB Time limit exceeded
13 Halted 0 ms 0 KB -