제출 #222513

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
222513		rainy	Grudanje (COCI19_grudanje)	C++14	14 / 70	2097 ms	77560 KiB

grudanje

#include<bits/stdc++.h>
#define MAXN 112345
#define MAXQ 112345
using namespace std;
char wd[MAXN];
int N;
int Q,A[MAXQ],B[MAXQ];
int P[MAXN];
bool st3=true;
multiset<char>ss[MAXQ];
int no[MAXQ],tno=0;

int main(){
  scanf("%s",&wd);
  for(int i=0;i<MAXN;i++){
    if(wd[i]!='a'&&wd[i]!='\0')st3=false;
    if(wd[i]=='\0'){N=i;break;}
  }
  scanf("%d",&Q);
  for(int i=0;i<Q;i++){scanf("%d%d",&A[i],&B[i]);A[i]--;B[i]--;}
  for(int i=1;i<N+1;i++){
    scanf("%d",&P[i]);
    P[i]--;
  }
  memset(no,0,sizeof(no));
  for(int j=0;j<Q;j++){
      for(int k=A[j];k<=B[j];k++){
        char cc=wd[k];
        ss[j].insert(cc);
        if(ss[j].count(cc)==2){

            no[j]++;
            if(no[j]==1)tno++;
        }
      }
  }
  for(int i=0;i<N+1;i++){
    bool p=true;
    //for(int i=0;i<N;i++)printf("%c",wd[i]);;
    //printf("\n");
    if(i!=0){
        for(int j=0;j<Q;j++){
          if(A[j]<=P[i]&&P[i]<=B[j]){
            ss[j].erase(ss[j].find(wd[P[i]]));
            if(ss[j].count(wd[P[i]])==1){
                //printf("(%d %d %d %d)\n",i,j,P[i],wd[P[i]]);
                no[j]--;
                if(no[j]==0)tno--;
            }
          }
        }
    }
    if(tno==0){
      printf("%d\n",i);
      return 0;
    }
  }
  return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

grudanje.cpp: In function 'int main()':
grudanje.cpp:14:17: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[112345]' [-Wformat=]
   scanf("%s",&wd);
              ~~~^
grudanje.cpp:38:10: warning: unused variable 'p' [-Wunused-variable]
     bool p=true;
          ^
grudanje.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",&wd);
   ~~~~~^~~~~~~~~~
grudanje.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&Q);
   ~~~~~^~~~~~~~~
grudanje.cpp:20:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for(int i=0;i<Q;i++){scanf("%d%d",&A[i],&B[i]);A[i]--;B[i]--;}
                        ~~~~~^~~~~~~~~~~~~~~~~~~~
grudanje.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&P[i]);
     ~~~~~^~~~~~~~~~~~

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