Submission #87700

#	Time	Username	Problem	Language	Result	Execution time	Memory
87700		asifthegreat	Mobitel (COCI14_mobitel)	C++14	50 / 50	3 ms	604 KiB

mobitel

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

int mp[100];

map<char,int>number;

void doit()
{
	number['a'] = 2;
number['b'] = 2;
number['c'] = 2;
number['d'] = 3;
number['e'] = 3;
number['f'] = 3;
number['g'] = 4;
number['h'] = 4;
number['i'] = 4;
number['j'] = 5;
number['k'] = 5;
number['l'] = 5;
number['m'] = 6;
number['n'] = 6;
number['o'] = 6;
number['p'] = 7;
number['q'] = 7;
number['r'] = 7;
number['s'] = 7;
number['t'] = 8;
number['u'] = 8;
number['v'] = 8;
number['w'] = 9;
number['x'] = 9;
number['y'] = 9;
number['z'] = 9;
}

int main()
{
	doit();
	int ss;
	for(int i = 1; i <= 9;i++){
		scanf("%d",&ss);
		mp[ss] = i;
	}
	string s,ans;
	cin >> s;
	int size = s.size();
	for(int i = 0; i < size;i++){
		int k = number[s[i]];
		int cnt = 0;
		for(char x = s[i];x >= 'a';x--){
			if(number[x] == k)cnt++;
		}
		//cout << k << " " <<  cnt << endl;
		if(ans.empty() or ans.back() != k+'0'){
			//cout << "papa " << endl;
			for(int p = 1; p <= cnt;p++)ans.push_back((char)(k+'0'));
		}
		else{
			ans.push_back('#');
			for(int p = 1; p <= cnt;p++)ans.push_back((char)(k+'0'));
		}
	}
	//cout << ans << endl;
	for(auto i: ans){
		if(i == '#')cout << i;
		else{
			int k = i-'0';
			cout << mp[k];
		}
	}

	return 0;
}

Compilation message (stderr)

mobitel.cpp: In function 'int main()':
mobitel.cpp:43:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&ss);
   ~~~~~^~~~~~~~~~

• Subtask 1: 50 / 50