제출 #76730

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
76730		farukkastamonuda	새로운 문제 (POI11_liz)	C++14	82 / 100	549 ms	81652 KiB

liz

#include <bits/stdc++.h>
#define li 1000005
using namespace std;
int n,m,lol[li*2],p,fk=-1,k;
char s[li];
vector<int> v;
bool naive(int k){
    if(fk<0) return false;
    if(~lol[fk]&&~lol[fk+k]){
        printf("%d %d\n",lol[fk]+1,lol[fk+k]);
        return true;
    }
    int bul=upper_bound(v.begin(),v.end(),k)-v.begin();
    if(bul==(int)v.size()){
        return false;
    }
    int l=v[bul];
    if(~lol[l-k]&&lol[l]){
        printf("%d %d\n",lol[l-k]+1,lol[l]);
        return true;
    }
    return false;
}
int main(){
    scanf("%d %d",&n,&m);
    scanf("%s",s);
    memset(lol,-1,sizeof(lol));
    lol[0]=0;
    for(int i=0;i<n;i++){
        if(s[i]=='T'){
            p+=2;
            lol[p]=i+1;
        }
        else{
            p+=1;
            lol[p]=i+1;
            v.push_back(p);
            if(fk<0) fk=p;
        }
    }
    for(int i=1;i<=m;i++){
        scanf("%d",&k);
        if(~lol[k]){
            printf("1 %d\n",lol[k]);
        }
        else{
            if(!naive(k)) printf("NIE\n");
        }
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

liz.cpp: In function 'int main()':
liz.cpp:25:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~~
liz.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",s);
     ~~~~~^~~~~~~~
liz.cpp:42:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&k);
         ~~~~~^~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 8 / 8
• Subtask 4: 8 / 8
• Subtask 5: 8 / 8
• Subtask 6: 8 / 8
• Subtask 7: 8 / 8
• Subtask 8: 8 / 8
• Subtask 9: 9 / 9
• Subtask 10: 9 / 9
• Subtask 11: 0 / 9
• Subtask 12: 0 / 9