Submission #222463

#	Time	Username	Problem	Language	Result	Execution time	Memory
222463		rainy	Grudanje (COCI19_grudanje)	C++14	0 / 70	58 ms	4476 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;
int ss[MAXQ];

bool isp(){
    for(int i=0;i<Q;i++)
        if(ss[i]>0)return false;
    return true;
}

int main(){
    scanf("%s",&wd);
    for(int i=0;i<10;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=0;i<N;i++){
        scanf("%d",&P[i]);
        P[i]--;
    }
    memset(ss,0,sizeof(ss));
    assert(st3);
    if(st3){
        for(int i=0;i<Q;i++){
            ss[i]=B[i]-A[i];
            printf("%d: %d, %d, %d\n",i,ss[i],B[i],A[i]);
        }
        if(isp()){
            printf("0\n");return 0;
        }
        for(int i=0;i<N;i++){
            //printf("i=%d\n",i);
            for(int j=0;j<Q;j++){
                if(A[j]<=P[i]&&P[i]<=B[j]){ss[j]--;}
            }
            if(isp()){
                printf("%d\n",i+1);
                return 0;
            }
        }
    }
    return 0;
}

Compilation message (stderr)

grudanje.cpp: In function 'int main()':
grudanje.cpp:19:19: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[112345]' [-Wformat=]
     scanf("%s",&wd);
                ~~~^
grudanje.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",&wd);
     ~~~~~^~~~~~~~~~
grudanje.cpp:24:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&Q);
     ~~~~~^~~~~~~~~
grudanje.cpp:25:31: 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:27:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&P[i]);
         ~~~~~^~~~~~~~~~~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 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