結果
問題 | No.126 2基のエレベータ |
ユーザー | tsuishi |
提出日時 | 2021-04-26 13:24:21 |
言語 | C (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 3,584 bytes |
コンパイル時間 | 964 ms |
コンパイル使用メモリ | 32,512 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-10 18:39:32 |
合計ジャッジ時間 | 976 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 1 ms
6,820 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 1 ms
6,820 KB |
testcase_03 | AC | 1 ms
6,820 KB |
testcase_04 | AC | 1 ms
6,816 KB |
testcase_05 | AC | 1 ms
6,820 KB |
testcase_06 | AC | 1 ms
6,820 KB |
testcase_07 | AC | 1 ms
6,820 KB |
testcase_08 | AC | 1 ms
6,816 KB |
testcase_09 | AC | 1 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,816 KB |
testcase_11 | AC | 1 ms
6,820 KB |
testcase_12 | AC | 1 ms
6,816 KB |
testcase_13 | AC | 1 ms
6,820 KB |
testcase_14 | AC | 1 ms
6,816 KB |
testcase_15 | AC | 1 ms
6,816 KB |
testcase_16 | AC | 1 ms
6,816 KB |
testcase_17 | AC | 1 ms
6,816 KB |
testcase_18 | AC | 1 ms
6,820 KB |
testcase_19 | AC | 1 ms
6,816 KB |
testcase_20 | AC | 1 ms
6,816 KB |
testcase_21 | AC | 1 ms
6,816 KB |
testcase_22 | AC | 1 ms
6,816 KB |
testcase_23 | AC | 1 ms
6,820 KB |
testcase_24 | AC | 1 ms
6,820 KB |
testcase_25 | AC | 1 ms
6,820 KB |
testcase_26 | AC | 1 ms
6,820 KB |
testcase_27 | AC | 1 ms
6,820 KB |
testcase_28 | AC | 1 ms
6,816 KB |
testcase_29 | AC | 1 ms
6,816 KB |
ソースコード
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> extern int getchar_unlocked(void); extern int putchar_unlocked(int); #define DEBUG // --------------------------- #define NOP do{}while(0) #define gc(d) (d)=getchar_unlocked() #define pc(d) putchar_unlocked(d) #define mygc(c) (c)=getchar() #define PRINCR pc('\n') #ifdef DEBUG #include <time.h> #define TRACE(...) do{fprintf(stderr,__VA_ARGS__);}while(0) #define TRACECR do{fprintf(stderr,"\n");}while(0) static clock_t startclock; void DEBUGSTART(void){TRACE("--DEBUG MODE --\n");startclock=clock();} void DEBUGEND(void){startclock=clock()-startclock;TRACE("--finish --\ntime is %.3fms\n",startclock/1000.);} #else #define TRACE(...) NOP #define TRACECR NOP void DEBUGSTART(void){return;} void DEBUGEND(void){return;} #endif // --------------------------- #define NOCR(strig) do{char *p;p=strchr(strig,'\n');if(p)*p='\0';}while(0) #define SWAP(type,a,b) do{type _c;_c=a;a=b;b=_c;}while(0) #define MAX(a,b) ((a)>(b)?(a):(b)) #define MID(a,b,c) ((a)>(b)?(b)>(c)?(b):(a)>(c)?(c):(a):(c)>(b)?(b):(c)>(a)?(c):(a)) #define MIN(a,b) ((a)<(b)?(a):(b)) #define REP(a,b) for(int a=0;a<(int)(b);++a) #define REP1(a,b) for(int a=1;a<=(int)(b);++a) #define ll long long #define INPUT GETLINE #define ull unsigned ll #define ui unsigned int static char *GETWORD(char* str) {char c;char *cp;cp=&str[0];gc(c);while(c!=EOF){if((c==' ')||(c=='\n'))break;*cp++=c;gc(c);}*cp='\0';return &str[0];} #define GETLINE(str) do{char *p;fgets(str,sizeof(str),stdin);p=strchr(str,'\n');if(p)*p='\0';}while(0) #define REP(a,b) for(int a=0;a<(int)(b);++a) static int GETLINEINT(void) {char s[34];GETLINE(s);return atoi(s);} static int GETWORDINT(void) {char s[34];GETWORD(s);return atoi(s);} static ll GETWORDLL(void) {char s[34];GETWORD(s);return atoll(s);} static long GETLINELONG(void) {char s[34];GETLINE(s);return atol(s);} static ll GETLINELL(void) {char s[34];GETLINE(s);return atoll(s);} static int cmpint123(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;} static int cmpint321(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;} static ll midll(ll a,ll b,ll c){if(a>b){if(b>c){return b;}else if(a>c){return c;} else{return a;}}else{if(c>b){return b;}else if(c>a){return c;}else{return a;}}} static int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;} // 最大公約数 static ll gcdll(ll a,ll b){ll c;while(b!=0){c=a%b;a=b;b=c;}return a;} // 最大公約数 #define Yes(a) printf("%s\n",((a)?"Yes":"No")) // --------------------------- // グローバル変数 ll A,B,S; // --------------------------- void read(void) { A = GETWORDINT(); B = GETWORDINT(); S = GETWORDINT(); } // ********************* int main( void ) { int moved = 0; read(); //TRACE("A %lld\nB %lld\n",A,B); if( S == 1 ) { TRACE("S==1\n"); moved = abs(A-1)+1; } else { if( abs(A-S) > abs(B-S) ) { TRACE("abs(A-S)%d > abs(B-S)%d\n",abs(A-S), abs(B-S)); TRACE("A->S=%d, S->1=%d \n",abs(A-S), abs(S-1)); TRACE("B moved.\n"); moved = abs(B-S); if( (abs(S-A)+abs(A-1)) > (abs(S-1)+abs(A-1)) || A == 0) { TRACE("B goto 1.\n"); moved += abs(S-1) + abs(A-1) + 1; } else { TRACE("A norikae\n"); TRACE("B goto A\n"); moved += +abs(S-A) + abs(A-1) +1 ; } } else { TRACE("abs(A-S)%d <= abs(B-S)%d\n",abs(A-S), abs(B-S)); TRACE("abs(A-S)%d + abs(S-1)%d + 1\n",abs(A-S), abs(S-1)); moved = abs( A-S ) + abs(S-1) + 1; } } printf("%d\n",moved); DEBUGEND(); }