Submission #77108

#	Time	Username	Problem	Language	Result	Execution time	Memory
77108		farukkastamonuda	Difference (POI11_roz)	C++14	10 / 100	1086 ms	5760 KiB

roz

#include <bits/stdc++.h>
#define li 1000005
using namespace std;
int n,sum,mxx;
char s[li];
unordered_map<char,int> mp;
int main(){
    scanf("%d",&n);
    scanf("%s",s+1);
    for(int i=1;i<=n;i++){
        mp[s[i]]++;
        int mx=0,mn=li+10005;
        for(char j='a';j<='z';j++){
            mx=max(mp[j],mx);
            if(mp[j]!=0) mn=min(mn,mp[j]);
        }
        mxx=max(mxx,mx-mn);
    }
    printf("%d\n",mxx);
    return 0;
}

Compilation message (stderr)

roz.cpp: In function 'int main()':
roz.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
roz.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",s+1);
     ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10