Submission #4013563


Source Code Expand

//Longest Increasing Subsequense
//Chokudai SpeedRun 001-H
//Ver.20180717
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<stdbool.h>
#include<time.h>
#define inf 1072114514
#define llinf 4154118101919364364
#define mod 1000000007
#define pi 3.1415926535897932384

int max(int a,int b){if(a>b){return a;}return b;}
int min(int a,int b){if(a<b){return a;}return b;}
int zt(int a,int b){return max(a,b)-min(a,b);}
int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int lcm(int a,int b){int c=gcd(a,b);a/=c;return a*b;}
int nCr(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
int nHr(int a,int b){return nCr(a+b-1,b);}
int fact(int a){int i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
int dsum(int x){int r=0;while(x){r+=(x%10);x/=10;}return r;}
int dsumb(int x,int b){int r=0;while(x){r+=(x%b);x/=b;}return r;}
int sankaku(int x){return ((1+x)*x)/2;}
long long llmax(long long a,long long b){if(a>b){return a;}return b;}
long long llmin(long long a,long long b){if(a<b){return a;}return b;}
long long llzt(long long a,long long b){return llmax(a,b)-llmin(a,b);}
long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
long long llceil(long long a,long long b){if(a%b==0){return a/b;}return (a/b)+1;}
long long llgcd(long long a,long long b){long long c;while(b!=0){c=a%b;a=b;b=c;}return a;}
long long lllcm(long long a,long long b){long long c=llgcd(a,b);a/=c;return a*b;}
long long llnCr(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
long long llnHr(long long a,long long b){return llnCr(a+b-1,b);}
long long llfact(long long a){long long i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
long long llpow(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
long long lldsum(long long x){long long r=0;while(x){r+=(x%10);x/=10;}return r;}
long long lldsumb(long long x,long long b){long long r=0;while(x){r+=(x%b);x/=b;}return r;}
long long llsankaku(long long x){return ((1+x)*x)/2;}
double dbmax(double a,double b){if(a>b){return a;}return b;}
double dbmin(double a,double b){if(a<b){return a;}return b;}
double dbzt(double a,double b){return dbmax(a,b)-dbmin(a,b);}
int sortfncsj(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int sortfnckj(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int llsortfncsj(const void *a,const void *b){if(*(long long *)a>*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int llsortfnckj(const void *a,const void *b){if(*(long long *)a<*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int dbsortfncsj(const void *a,const void *b){if(*(double *)a>*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int dbsortfnckj(const void *a,const void *b){if(*(double *)a<*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int strsortfncsj(const void *a,const void *b){return strcmp((char *)a,(char *)b);}
int strsortfnckj(const void *a,const void *b){return strcmp((char *)b,(char *)a);}

void shuffledget(int x[],int n){
    srand(time(0));
    int i,b[524288],p,c;
    for(i=0;i<n;i++){
        b[i]=i;
    }
    for(i=n;i>=1;i--){
        p=rand()%i;
        c=b[i-1];b[i-1]=b[p];b[p]=c;
    }
    for(i=0;i<n;i++){
        scanf("%d",&x[b[i]]);
    }
}

int dx4[4]={1,-1,0,0};
int dy4[4]={0,0,1,-1};
int dx8[8]={-1,-1,-1,0,0,1,1,1};
int dy8[8]={-1,0,1,-1,1,-1,0,1};

int search(int x,int a[],int n){
    int st=0,fi=n-1,te;
    while(st<=fi){
        te=(st+fi)/2;
        if(a[te]<x){st=te+1;}else{fi=te-1;}
    }
    return st;
}

typedef struct{
int val;
int node;
}sd;

int sdsortfnc(const void *a,const void *b){
if(((sd*)a)->val < ((sd*)b)->val){return -1;}
if(((sd*)a)->val > ((sd*)b)->val){return 1;}
return 0;
}
long long ssize=524288;
long long stree[1048576],vd=-llinf;

void sinit(){
    long long i,j;
    for(i=0;i<2*ssize;i++){
        stree[i]=-llinf;
    }
}

void upd(long long k,long long a){
    long long i,m;
    long long ld,rd,md;
    k+=ssize-1;
    stree[k]=a;
    while(k>0){
        k=(k-1)/2;
        ld=stree[2*k+1];
        rd=stree[2*k+2];
        md=llmax(ld,rd);
        stree[k]=md;
    }
}

//calc max[a,b)
//call:k=0,l=0,r=ssize
long long query(long long a,long long b,long long k,long long l,long long r){
    long long ld,rd,md;
    long long i,lp,rp;
    if(r<=a || b<=l){return vd;}
    if(a<=l && r<=b){
        return stree[k];
    }
    else{
        ld=query(a,b,k*2+1,l,(l+r)/2);
        rd=query(a,b,k*2+2,(l+r)/2,r);
        lp=0;rp=0;
        md=llmax(ld,rd);
        return md;
    }
}


int main(void){
    sinit();
    long long i,j,n,m,k,a[524288],b,c,h,w,r=0,l,t;
    double d;
    char s[524288];
    scanf("%lld",&n);
    //l=strlen(s);
    upd(0,0);
    for(i=0;i<n;i++){
      scanf("%lld",&a[i]);
    }
    for(i=n-1;i>=1;i--){
      w=query(0,a[i],0,0,ssize);
      upd(a[i],w+1);
    }
    r=query(0,ssize,0,0,ssize);
    //shuffledget(a,n);
    //qsort(a,n,sizeof(int),sortfncsj);
    printf("%lld\n",r);
    return 0;
}

Submission Info

Submission Time
Task B - ディスコ社内ツアー
User physics0523
Language C (GCC 5.4.1)
Score 0
Code Size 5544 Byte
Status WA
Exec Time 39 ms
Memory 11136 KB

Compile Error

./Main.c:17:5: warning: conflicting types for built-in function ‘round’
 int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
     ^
./Main.c:18:5: warning: conflicting types for built-in function ‘ceil’
 int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
     ^
./Main.c:24:5: warning: conflicting types for built-in function ‘pow’
 int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
     ^
./Main.c:31:11: warning: conflicting types for built-in function ‘llround’
 long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
           ^
./Main.c: In function ‘shuffledget’:
./Main.c:65:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x[b[i]]);
         ^
./Main.c: In function ‘main’:
./Main.c:141:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&n);
     ^
./Main.c:145:7: warning: ign...

Judge Result

Set Name Sample Small Permutation All
Score / Max Score 0 / 0 0 / 20 0 / 10 0 / 70
Status
AC × 4
AC × 9
WA × 17
AC × 7
WA × 16
AC × 13
WA × 35
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 00_example_04.txt
Small 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 00_example_04.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 10_rand_05.txt, 10_rand_06.txt, 10_rand_07.txt, 10_rand_08.txt, 20_perm_01.txt, 20_perm_02.txt, 20_perm_03.txt, 20_perm_04.txt, 20_perm_05.txt, 20_perm_06.txt, 20_perm_07.txt, 20_perm_08.txt, 30_hand_01.txt, 30_hand_02.txt, 30_hand_03.txt, 30_hand_04.txt, 30_hand_05.txt, 30_hand_06.txt
Permutation 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 20_perm_01.txt, 20_perm_02.txt, 20_perm_03.txt, 20_perm_04.txt, 20_perm_05.txt, 20_perm_06.txt, 20_perm_07.txt, 20_perm_08.txt, 30_hand_01.txt, 30_hand_02.txt, 60_perm_01.txt, 60_perm_02.txt, 60_perm_03.txt, 60_perm_04.txt, 60_perm_05.txt, 60_perm_06.txt, 60_perm_07.txt, 60_perm_08.txt, 70_hand_01.txt, 70_hand_02.txt
All 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 00_example_04.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 10_rand_05.txt, 10_rand_06.txt, 10_rand_07.txt, 10_rand_08.txt, 20_perm_01.txt, 20_perm_02.txt, 20_perm_03.txt, 20_perm_04.txt, 20_perm_05.txt, 20_perm_06.txt, 20_perm_07.txt, 20_perm_08.txt, 30_hand_01.txt, 30_hand_02.txt, 30_hand_03.txt, 30_hand_04.txt, 30_hand_05.txt, 30_hand_06.txt, 50_rand_01.txt, 50_rand_02.txt, 50_rand_03.txt, 50_rand_04.txt, 50_rand_05.txt, 50_rand_06.txt, 50_rand_07.txt, 50_rand_08.txt, 60_perm_01.txt, 60_perm_02.txt, 60_perm_03.txt, 60_perm_04.txt, 60_perm_05.txt, 60_perm_06.txt, 60_perm_07.txt, 60_perm_08.txt, 70_hand_01.txt, 70_hand_02.txt, 70_hand_03.txt, 70_hand_04.txt, 70_hand_05.txt, 70_hand_06.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 3 ms 8320 KB
00_example_02.txt AC 3 ms 8320 KB
00_example_03.txt AC 3 ms 8320 KB
00_example_04.txt AC 3 ms 8320 KB
10_rand_01.txt WA 3 ms 8320 KB
10_rand_02.txt WA 3 ms 8320 KB
10_rand_03.txt WA 3 ms 8320 KB
10_rand_04.txt AC 3 ms 8320 KB
10_rand_05.txt WA 3 ms 8320 KB
10_rand_06.txt WA 3 ms 8320 KB
10_rand_07.txt WA 3 ms 8320 KB
10_rand_08.txt WA 3 ms 8320 KB
20_perm_01.txt WA 3 ms 8320 KB
20_perm_02.txt WA 3 ms 8320 KB
20_perm_03.txt WA 3 ms 8320 KB
20_perm_04.txt WA 3 ms 8320 KB
20_perm_05.txt WA 3 ms 8320 KB
20_perm_06.txt WA 3 ms 8320 KB
20_perm_07.txt WA 3 ms 8320 KB
20_perm_08.txt WA 3 ms 8320 KB
30_hand_01.txt AC 3 ms 8320 KB
30_hand_02.txt AC 3 ms 8320 KB
30_hand_03.txt AC 3 ms 8320 KB
30_hand_04.txt AC 3 ms 8320 KB
30_hand_05.txt WA 3 ms 8320 KB
30_hand_06.txt WA 3 ms 8320 KB
50_rand_01.txt WA 15 ms 8576 KB
50_rand_02.txt WA 26 ms 10368 KB
50_rand_03.txt WA 26 ms 8960 KB
50_rand_04.txt WA 21 ms 8832 KB
50_rand_05.txt WA 10 ms 8576 KB
50_rand_06.txt WA 3 ms 8320 KB
50_rand_07.txt WA 7 ms 8448 KB
50_rand_08.txt WA 21 ms 8832 KB
60_perm_01.txt WA 15 ms 8576 KB
60_perm_02.txt WA 28 ms 8832 KB
60_perm_03.txt WA 28 ms 8832 KB
60_perm_04.txt WA 22 ms 8832 KB
60_perm_05.txt WA 11 ms 8576 KB
60_perm_06.txt WA 3 ms 8320 KB
60_perm_07.txt WA 7 ms 8448 KB
60_perm_08.txt WA 22 ms 8832 KB
70_hand_01.txt AC 33 ms 10880 KB
70_hand_02.txt AC 34 ms 9088 KB
70_hand_03.txt AC 32 ms 9088 KB
70_hand_04.txt AC 31 ms 10752 KB
70_hand_05.txt WA 39 ms 11136 KB
70_hand_06.txt WA 35 ms 10624 KB