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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#69634 | #5108. Prehistoric Programs | ricky0129 | WA | 28ms | 7268kb | C++14 | 1.9kb | 2022-12-29 03:29:58 | 2022-12-29 03:30:01 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define vi vector<int>
#define pii pair<int,int>
#define pll pair<ll,ll>
#define vll vector<ll>
#define FOR(i,n) for(int i=0;i<n;i++)
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define pb push_back
#define f first
#define s second
const int MOD = (int)1e9+7;
struct obj{
string val;
int idx;
int sum, left,right;
obj(int sum=0,int left=0,int right=0) : sum(sum), left(left), right(right) {}
bool operator< (obj lhs) const {
if(sum<=0 == lhs.sum<=0){
if(sum<=0){
return tie(left,sum)<tie(lhs.left,lhs.sum);
}
else return tie(right,sum)<tie(lhs.right,lhs.sum);
}
return tie(sum)<tie(lhs.sum);
}
};
int main()
{
int n;
cin>>n;
vector<obj> A;
FOR(i,n){
string in;
cin>>in;
int curr = 0;
int mini = INT_MAX;
FOR(j,sz(in)){
if(in[j]=='(') curr++;
else curr--;
mini = min(mini,curr);
}
int maxi = INT_MAX;
curr = 0;
for(int j=sz(in)-1;j>=0;j--){
if(in[j]==')') curr++;
else curr--;
maxi = min(maxi,curr);
}
obj x = obj(obj(curr,-mini,maxi));
x.idx = i+1;
x.val = in;
A.pb(x);
}
sort(A.begin(),A.end());
bool check = true;
int open = 0;
int close = 0;
for(auto x: A){
string in = x.val;
FOR(i,sz(in)){
if(in[i]==')') close++;
else open++;
if(close>open) check = false;
}
if(open!=close) check = false;
}
if(!check) cout<<"impossible\n";
else{
for(auto x: A){
cout<<x.idx<<endl;
}
}
return 0;
}
详细
Test #1:
score: 0
Wrong Answer
time: 28ms
memory: 7268kb
input:
50000 ( ( ))))()))()(()))()()()))()(((((()(((()))()(((()))((()(())))))(()( ) ( ) ((( ( ( ( ( ( () ( ) ( )((())()(( )))))( ( ) )) )() ( ) ) )()( ( ( () ( ) ( )()((((())()))())( ( ( )( ( ( (()())()) ) ) ( ( ( )((())))((())))))))))((((()()))()))))))))((()())())) ) )() ) ) ) ) ) ())(())))))()(()((()(())...
output:
impossible
result:
wrong answer you didn't find a solution but jury did