結果
問題 | No.1081 和の和 |
ユーザー |
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提出日時 | 2021-04-19 14:44:18 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 2,000 ms |
コード長 | 3,331 bytes |
コンパイル時間 | 268 ms |
コンパイル使用メモリ | 32,640 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-04 04:59:11 |
合計ジャッジ時間 | 851 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 8 |
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 DEBUGd// ---------------------------#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 NOPvoid 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 intstatic 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 long GETWORDLONG(void) {char s[34];GETWORD(s);return atol(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long N;long dt[121];long wk[121];// ---------------------------void read(void){N = GETWORDLONG();for(long i; i < N ; i++ ) {dt[i] = GETWORDLONG();}}void addadd(void){long *lp;long *dp1,*dp2;long k;while( N != 1 ) {lp = &wk[0];dp1 = &dt[0];dp2 = dp1 + 1;k = 0;for( long i = 0; i < N-1 ; i++ ) {*lp++ = ((*dp1++) + (*dp2++)) % 1000000007 ;k++;}memcpy( &dt[0] , &wk[0], k* sizeof(long) );REP(i,k) TRACE("%ld,",dt[i]);TRACECR;N = k;}}// *********************int main( void ){read();addadd();printf("%ld\n",dt[0] );DEBUGEND();}