oj.uz

답안 #476152

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
476152 2021-09-25T06:45:13 Z 2548631 Igra (COCI17_igra) C++17
60 / 100
 1000 ms 460 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef vector<vll> vvll;
typedef vector<vii> vvii;

#define fastIO ios::sync_with_stdio(false), cin.tie(NULL)
#define forw(i, l, r) for( int i = (l) ; i < (r) ; i++ )
#define forb(i, r, l) for( int i = (r) ; i >= (l) ; i-- )
#define log2i(x) (64 - __builtin_clzll(1ll * (x)) - 1)
#define numBit(x) (__builtin_popcountll(1ll * (x)))
#define getBit(x, i) ((x) >> (i) & 1)
#define Pi acos(-1.0l)
#define sz(x) int(x.size())
#define mt make_tuple
#define mp make_pair
#define fi first
#define se second
#define pb push_back
#define pf push_front
#define pob pop_back
#define pof pop_front
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define debug(x) cerr << #x << " = " << x << '\n';

int n;
int cnt[3] = {0, 0, 0};
string a, b, ans;

void vet(int pos) {
    if(pos == n) {
        cout << ans;
        exit(0);
    }
    forw(i, 0, 3) {
        if(b[pos] - 'a' == i) continue;
        if(cnt[i] == 0) continue;
        cnt[i]--; ans[pos] = char(i + 'a');
        vet(pos + 1);
        cnt[i]++; ans[pos] = ' ';
    }
}

int main() {
    fastIO;
#ifndef ONLINE_JUDGE
    //freopen("test.inp", "r", stdin);
    //freopen("test.out", "w", stdout);
#endif

    cin >> n >> a >> b;
    forw(i, 0, n) cnt[a[i] - 'a']++;
    ans = string(n, ' ');

    vet(0);
    return 0;
}

Subtask #1
60.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 5 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Execution timed out 1081 ms 204 KB Time limit exceeded
8 Execution timed out 1095 ms 332 KB Time limit exceeded
9 Execution timed out 1092 ms 460 KB Time limit exceeded
10 Execution timed out 1089 ms 460 KB Time limit exceeded