Submission #85890

#	Time	Username	Problem	Language	Result	Execution time	Memory
85890		memetkagan44	Mobitel (COCI14_mobitel)	C++11	50 / 50	3 ms	640 KiB

mobitel

#include<bits/stdc++.h>
using namespace std;
int a,gst[15];
char ar[105];
map<char,pair<int,int> > val;
int main(){
    for(int i=1;i<=9;i++){
        scanf("%d",&a);
        gst[a]=i;
    }
    scanf("%s",ar+1);
    char c='a';
    for(int i=2; c<='r' ;i++)
        for(int j=1;j<=3;j++,c++)
            val[c]=make_pair(gst[i],j);
    val[c++]=make_pair(gst[7],4);
    for(int i=8; c<='y';i++)
        for(int j=1;j<=3;j++,c++)
            val[c]=make_pair(gst[i],j);
    val[c]=make_pair(gst[9],4);
    for(int i=1,k=-1;i<=strlen(ar+1);i++){
        if(k==val[ar[i]].first)
            printf("#");
        k=val[ar[i]].first;
        for(int j=1;j<=val[ar[i]].second;j++)
            printf("%d",k);
    }
    printf("\n");
    return 0;
}

Compilation message (stderr)

mobitel.cpp: In function 'int main()':
mobitel.cpp:21:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1,k=-1;i<=strlen(ar+1);i++){
                      ~^~~~~~~~~~~~~~
mobitel.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a);
         ~~~~~^~~~~~~~~
mobitel.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",ar+1);
     ~~~~~^~~~~~~~~~~

• Subtask 1: 50 / 50