5
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1 3 5 7 9 5 5 4 1 3 5 7 2 Êä³ö£º 5: a[2] 2: not found #include int main(void) { int flag, i, n, x; int repeat, ri; int a[10]; scanf(\ for(ri = 1; ri <= repeat; ri++){ flag=0; /* Èô±êÖ¾²»ÖØÐ³õʼ»¯µÄ
(x=2)
(x=5) (n=4)
(repeat=2) (n=6)
ÊäÈë2¸öÕýÕûÊý m ºÍ n (1<=m<=6, 1<=n<=6)£¬È»ºóÊäÈë¾ØÕó a£¨m ÐÐ n ÁУ©ÖеÄÔªËØ£¬·Ö±ðÇó³ö¸÷ÐÐÔªËØÖ®ºÍ£¬²¢Êä³ö¡£
Êä³öʹÓÃÓï¾ä£ºprintf(\%d is %d\\n\i, sum); ÊäÈëÊä³öʾÀý£ºÀ¨ºÅÄÚΪ˵Ã÷ ÊäÈ룺 3 2 6 3 1 -8 3 12 Êä³ö£º
sum of row 0 is 9 sum of row 1 is -7 sum of row 2 is 15 #include int main(void) { int i, j, m, n, sum; int a[6][6];
(m=3,n=2)
scanf(\ for(i = 0; i < m; i++) for(j = 0; j < n; j++) scanf(\ flag = 1; break; }
70022 ¾ØÕóÔËËã
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ÊäÈëÒ»¸öÕýÕûÊý repeat (0¶ÁÈë 1 ¸öÕýÕûÊý n(1¡Ün¡Ü6), ÔÙ¶ÁÈë n ½×·½Õó a , ¼ÆËã¸Ã¾ØÕó³ý¸±¶Ô½ÇÏß¡¢×îºóÒ»ÁкÍ×îºóÒ»ÐÐÒÔÍâµÄËùÓÐÔªËØÖ®ºÍ¡£¸±¶Ô½ÇÏßΪ´Ó¾ØÕóµÄÓÒÉϽÇÖÁ×óϽǵÄÁ¬Ïß¡£ ÊäÈëÊä³öʾÀý£ºÀ¨ºÅÄÚΪ˵Ã÷ ÊäÈ룺
1 (repeat=1)
for(i = 0; i < m; i++){ } sum=0; for(j = 0; j < n; j++) sum+=a[i][j]; »¯£¬¾Í»áÒ»Ó°ÏìÏÂÒ»ÂÖÑ»·µÄ¼ÆËã */ scanf(\ for(i = 0; i < n; i++) scanf(\ scanf(\ for (i = 0; i < n; i++) { } if(x==a[i]) { } printf(\ if(flag != 0) printf( \ else printf( \ } }
70021 Çó¾ØÕó¸÷ÐÐÔªËØÖ®ºÍ
6
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4 (n=4) 2 3 4 1 5 6 1 1 7 1 8 1 1 1 1 1
sum = 35 (2+3+4+5+6+7+8=35) #include \int main(void) { int i, j, n, sum; int repeat, ri; int a[6][6]; scanf(\ for(ri = 1; ri <= repeat; ri++){ scanf(\ for(i = 0; i < n; i++) for(j = 0; j < n; j++) scanf(\ sum=0; for(i = 0; i < n; i++){ for(j = 0; j < n; j++) } sum+=a[i][j]; Ìáʾ£º½«³ËÊý¡¢±»³ËÊýºÍ³Ë»ý·ÅÈëÒ»¸ö¶þάÊý×éÖУ¬ÔÙÊä³ö¸ÃÊý×é¡£
ÊäÈëÊä³öʾÀý£ºÀ¨ºÅÄÚΪ˵Ã÷ ÊäÈ룺
1 (repeat=1) 3 (n=3) Êä³ö:
* 1 2 3 1 1 2 2 4 3 3 6 9
/* ¸ù¾ÝÊä³öÒªÇó ½«³ËÊý´æÓÚa[0][j] ±»³ËÊý´æÓÚa[i][0]; ½á¹û·ÅÔÚa[i][j], i,j²»Îª0*/ #include \int main(void) { int i, j, n; int a[10][10]; int repeat, ri; scanf(\ for(ri = 1; ri <= repeat; ri++){ scanf(\ for(j = 0; j <= n; j++) a[0][j]=j; /* ³ËÊý */ for(i = 1; i < n-1; i++) sum-=a[i][n-i-1]; /* ¼õÈ¥¸±¶Ô½ÇÏßµÄÔªËØ */ ÐÐ */ ÁÐ */ for(j =0; j Á½´Î£¬²¹»ØÒ»´Î */ printf(\ } }
70023 ¾Å¾Å³Ë·¨±í
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ÊäÈëÒ»¸öÕýÕûÊý repeat (0ÊäÈëÒ»¸öÕýÕûÊý n(0 7
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70024 ÅжÏÉÏÈý½Ç¾ØÕó
ÊäÈëÒ»¸öÕýÕûÊý repeat (0ÊäÈë1 ¸öÕýÕûÊý n (1¡Ün¡Ü6)ºÍ n ½×·½Õó a ÖеÄÔªËØ£¬Èç¹û a ÊÇÉÏÈý½Ç¾ØÕó, Êä³ö\·ñÔò, Êä³ö\¡£ÉÏÈý½Ç¾ØÕóÖ¸Ö÷¶Ô½ÇÏßÒÔϵÄÔªËØ¶¼Îª0µÄ¾ØÕó, Ö÷¶Ô½ÇÏßΪ´Ó¾ØÕóµÄ×óÉϽÇÖÁÓÒϽǵÄÁ¬Ïß¡£ ÊäÈëÊä³öʾÀý£ºÀ¨ºÅÄÚΪ˵Ã÷ ÊäÈ룺
2 (repeat=2) 3 1 2 3 0 4 5 0 0 6 2 1 0 -8 2 Êä³ö£º YES NO
#include \#include \int main(void) { int flag, i, j, n; int a[6][6]; int repeat, ri; scanf(\ for(ri = 1; ri <= repeat; ri++){ scanf(\ for(i = 0; i < n; i++) for(j = 0; j < n; j++) scanf(\ flag=1; for(i = 0; i < n; i++){ for(j = 0; j < i; j++){ if(a[i][j]!=0){ flag=0; break; /* (n=2) (n=3)
} if(flag != 0) printf(\ else printf(\ } }
70025 ËãËã¿´£¬ÕâÊǵڼ¸Ì죿
ÊäÈëÒ»¸öÕýÕûÊý repeat (0ÊäÈëÈÕÆÚ(Äê¡¢Ô¡¢ÈÕ)£¬Êä³öËüÊǸÃÄêµÄµÚ¼¸Ìì¡£ ÒªÇó¶¨ÒåÓëµ÷Óú¯Êý day_of_year(year, month, day)£¬¼ÆËã²¢·µ»Øyear(Äê)¡¢month(ÔÂ)ºÍday(ÈÕ)¶ÔÓ¦µÄÊǸÃÄêµÄµÚ¼¸Ì죬º¯ÊýÐβÎyear¡¢monthºÍdayµÄÀàÐÍÊÇint£¬º¯ÊýÀàÐÍÒ²ÊÇint¡£
ÊäÈëÊä³öʾÀý£ºÀ¨ºÅÄÚΪ˵Ã÷ ÊäÈ룺
2 (repeat=2) 1981 3 1 (1981Äê3ÔÂ1ÈÕ) 2000 3 1 (2000Äê3ÔÂ1ÈÕ) Êä³ö£º
days of year: 60 (1981Äê3ÔÂ1ÈÕÊǸÃÄêµÄµÚ60Ìì)
days of year: 61 (2000Äê3ÔÂ1ÈÕÊǸÃÄêµÄµÚ61Ìì)
#include \int main(void) { int day, day_year, month, year; int repeat, ri; int day_of_year(int year, int month, int day); scanf(\ for(ri = 1; ri <= repeat; ri++){ scanf(\ day_year=day_of_year(year,month,day); printf(\ } } int day_of_year(int year, int month, int day) { int k,leap; int a[2][31]={ Ö»ÒªÒ»¸öÊýÖµ²»Âú×ã¾Í¿ÉÒÔ·ñ¶¨ */ } if (!flag) break; } 8