結果
問題 | No.184 たのしい排他的論理和(HARD) |
ユーザー | LayCurse |
提出日時 | 2015-04-16 23:26:56 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 90 ms / 5,000 ms |
コード長 | 2,660 bytes |
コンパイル時間 | 1,338 ms |
コンパイル使用メモリ | 160,308 KB |
実行使用メモリ | 18,120 KB |
最終ジャッジ日時 | 2024-07-04 11:10:11 |
合計ジャッジ時間 | 4,487 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 13 ms
16,640 KB |
testcase_01 | AC | 13 ms
18,120 KB |
testcase_02 | AC | 13 ms
16,640 KB |
testcase_03 | AC | 13 ms
16,512 KB |
testcase_04 | AC | 13 ms
16,512 KB |
testcase_05 | AC | 13 ms
16,512 KB |
testcase_06 | AC | 13 ms
16,512 KB |
testcase_07 | AC | 13 ms
16,512 KB |
testcase_08 | AC | 65 ms
16,512 KB |
testcase_09 | AC | 22 ms
16,512 KB |
testcase_10 | AC | 51 ms
16,256 KB |
testcase_11 | AC | 38 ms
16,384 KB |
testcase_12 | AC | 73 ms
16,512 KB |
testcase_13 | AC | 80 ms
16,640 KB |
testcase_14 | AC | 48 ms
16,512 KB |
testcase_15 | AC | 86 ms
16,384 KB |
testcase_16 | AC | 72 ms
16,640 KB |
testcase_17 | AC | 77 ms
17,840 KB |
testcase_18 | AC | 13 ms
16,384 KB |
testcase_19 | AC | 13 ms
16,512 KB |
testcase_20 | AC | 48 ms
16,640 KB |
testcase_21 | AC | 87 ms
16,640 KB |
testcase_22 | AC | 90 ms
16,640 KB |
testcase_23 | AC | 13 ms
16,640 KB |
testcase_24 | AC | 13 ms
18,004 KB |
testcase_25 | AC | 13 ms
17,688 KB |
testcase_26 | AC | 13 ms
16,640 KB |
testcase_27 | AC | 13 ms
17,972 KB |
testcase_28 | AC | 57 ms
16,384 KB |
testcase_29 | AC | 76 ms
16,384 KB |
testcase_30 | AC | 68 ms
16,512 KB |
testcase_31 | AC | 60 ms
16,512 KB |
testcase_32 | AC | 73 ms
16,512 KB |
testcase_33 | AC | 87 ms
18,112 KB |
testcase_34 | AC | 86 ms
16,640 KB |
testcase_35 | AC | 88 ms
16,512 KB |
testcase_36 | AC | 88 ms
16,384 KB |
コンパイルメッセージ
main.cpp: In function ‘void reader(double*)’: main.cpp:15:29: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 15 | void reader(double *x){scanf("%lf",x);} | ~~~~~^~~~~~~~~ main.cpp: In function ‘int main()’: main.cpp:45:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 45 | scanf("%d",&N); | ~~~~~^~~~~~~~~ main.cpp:46:17: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 46 | rep(i,N) scanf("%llu",A[i]); | ~~~~~^~~~~~~~~~~~~
ソースコード
#include<bits/stdc++.h> using namespace std; #define REP(i,a,b) for(i=a;i<b;i++) #define rep(i,n) REP(i,0,n) #define mygc(c) (c)=getchar_unlocked() #define mypc(c) putchar_unlocked(c) #define ll long long #define ull unsigned ll void reader(int *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);} void reader(ll *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);} void reader(double *x){scanf("%lf",x);} int reader(char c[]){int i,s=0;for(;;){mygc(i);if(i!=' '&&i!='\n'&&i!='\r'&&i!='\t'&&i!=EOF) break;}c[s++]=i;for(;;){mygc(i);if(i==' '||i=='\n'||i=='\r'||i=='\t'||i==EOF) break;c[s++]=i;}c[s]='\0';return s;} template <class T, class S> void reader(T *x, S *y){reader(x);reader(y);} template <class T, class S, class U> void reader(T *x, S *y, U *z){reader(x);reader(y);reader(z);} template <class T, class S, class U, class V> void reader(T *x, S *y, U *z, V *w){reader(x);reader(y);reader(z);reader(w);} void writer(int x, char c){int s=0,m=0;char f[10];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);} void writer(ll x, char c){int s=0,m=0;char f[20];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);} void writer(double x, char c){printf("%.15f",x);mypc(c);} void writer(const char c[]){int i;for(i=0;c[i]!='\0';i++)mypc(c[i]);} void writer(const char x[], char c){int i;for(i=0;x[i]!='\0';i++)mypc(x[i]);mypc(c);} template<class T> void writerLn(T x){writer(x,'\n');} template<class T, class S> void writerLn(T x, S y){writer(x,' ');writer(y,'\n');} template<class T, class S, class U> void writerLn(T x, S y, U z){writer(x,' ');writer(y,' ');writer(z,'\n');} template<class T> void writerArr(T x[], int n){int i;if(!n){mypc('\n');return;}rep(i,n-1)writer(x[i],' ');writer(x[n-1],'\n');} int binaryGaussJordan(int r, int c, int right, ull **mat){int i,j,k,b =(c+right+63)/64,a=0;rep(j,c){REP(i,a,r)if(mat[i][j>>6]&(1ULL<<(j&63))) break;if(i==r)continue;if(i!=a)REP(k,j>>6,b)swap(mat[i][k],mat[a][k]);REP(i,a+1,r)if(mat[i][j>>6]&(1ULL<<(j&63)))REP(k,j>>6,b)mat[i][k]^=mat[a][k];a++;}return a;} char memarr[17000000]; void *mem = memarr; #define MD 1000000007 int N; ull *A[110000]; int main(){ int i, j, k; ll res; rep(i,110000) A[i] = (ull*)malloc(100); scanf("%d",&N); rep(i,N) scanf("%llu",A[i]); res = binaryGaussJordan(N, 64, 0, A); printf("%llu\n",(1ULL<<res)); return 0; }