oj.uz

Submission #314351

# Submission time Handle Problem Language Result Execution time Memory
314351 2020-10-19T18:27:56 Z ShiftyBlock Type Printer (IOI08_printer) C++11
80 / 100
 1000 ms 4336 KB 
#include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define pii pair<int, int>
#define long long long
#define v vector
#define rep(i,a,b) for(int i=a; i<b; i++)
void setIO(string name, int submit) {
    if (submit) {
        ios_base::sync_with_stdio(0);
        cin.tie(0);
        freopen((name + ".in").c_str(), "r", stdin);
        freopen((name + ".out").c_str(), "w", stdout);
    }
    else{
        ios_base::sync_with_stdio(0);
        cin.tie(0);
        cout.tie(0);
    }
    
}
pair<int, string> arr[25004];
int main() {
    setIO("printer", 0);
 
    int N;
    cin>>N;
    v<int> sim; sim.push_back(0);
    int worst=0;
    for (int i = 0; i < N; ++i)
    {
    	string line; cin>>line; arr[i]=(make_pair(0,line));
    	if(arr[worst].s.size()<line.size()){
    		worst=i;
    	}
    }
    rep(i,0,N){
    	int same=0;
    	rep(j,0, min(arr[i].s.size(), arr[worst].s.size())){
    		if(arr[i].s[j]==arr[worst].s[j]) same++;
    		else break;
    	}
    	arr[i].f=same;
    }
	sort(arr,arr+N );
 	v<char> res;
    rep(i, 0,N){
    	int len=arr[i].s.size();
    	int plen=arr[i-1].s.size();
    	//cout<<arr[i].f<<endl;
    	if(i==0){
    		rep(j,0,len){
    			res.push_back(arr[i].s[j]);
    		}
    		res.push_back('P');
    	}
    	else{
    		int same=0;
    		rep(j,0,min(len,plen)){
    			if(arr[i].s[j]!=arr[i-1].s[j]) break;
    			same++;
    		}
    		rep(j,0, plen-same) {
    			res.push_back('-');
    		}
    		rep(j,same, len){
    			res.push_back(arr[i].s[j]);
    		}
    		res.push_back('P');
    	}
    	
    }
    cout<<res.size()<<endl;
    for(char x: res){
    	cout<<x<<endl;
    }
    return 0;
}

Compilation message

printer.cpp: In function 'int main()':
printer.cpp:8:34: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
    8 | #define rep(i,a,b) for(int i=a; i<b; i++)
......
   40 |      rep(j,0, min(arr[i].s.size(), arr[worst].s.size())){
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
printer.cpp:40:6: note: in expansion of macro 'rep'
   40 |      rep(j,0, min(arr[i].s.size(), arr[worst].s.size())){
      |      ^~~
printer.cpp: In function 'void setIO(std::string, int)':
printer.cpp:13:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   13 |         freopen((name + ".in").c_str(), "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
printer.cpp:14:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   14 |         freopen((name + ".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1280 KB Output is correct
2 Correct 1 ms 1280 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1280 KB Output is correct
2 Correct 1 ms 1280 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1280 KB Output is correct
2 Correct 1 ms 1280 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1280 KB Output is correct
2 Correct 1 ms 1280 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1280 KB Output is correct
2 Correct 18 ms 1280 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 1408 KB Output is correct
2 Correct 40 ms 1440 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 113 ms 1536 KB Output is correct
2 Correct 241 ms 1788 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 293 ms 1884 KB Output is correct
2 Correct 86 ms 1536 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 727 ms 2708 KB Output is correct
2 Execution timed out 1091 ms 4076 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 600 ms 2348 KB Output is correct
2 Execution timed out 1091 ms 4336 KB Time limit exceeded
3 Halted 0 ms 0 KB -