#include<stdio.h>
int main(){
int n;
scanf("%d", &n);
for(int i = 0; i<n;i++){
int space_num = n - 1 - i;
while(space_num!=0){
putchar(' ');
space_num--;
}
bool flag = true;
for(int j = 0; j < (i+1)*2-1;j++){
if(flag){
putchar('0');
flag = false;
}
else{
putchar('1');
flag = true;
}
}
putchar('\n');
}
return 0;
}
追问![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/bd3eb13533fa828b1310505bfe1f4134970a5a53?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追答编译器不同造成的,我在这边测试过木有问题的,稍等
这样就行了:
#include<stdio.h>
int main(){
int n,i,j;
scanf("%d", &n);
for(i = 0; i<n;i++){
int space_num = n - 1 - i;
while(space_num!=0){
putchar(' ');
space_num--;
}
int flag = 1;
for(j = 0; j < (i+1)*2-1;j++){
if(flag==1){
putchar('0');
flag = 0;
}
else{
putchar('1');
flag = 1;
}
}
putchar('\n');
}
return 0;
}
追问![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/38dbb6fd5266d016d58e5590942bd40734fa35f7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追答能把这个题目的oj网址发下么?
应该是输入不满足oj的条件:
#include<stdio.h>
int main(){
int n,i,j;
while(scanf("%d", &n)!=EOF){
for(i = 0; i<n;i++){
int space_num = n - 1 - i;
while(space_num!=0){
putchar(' ');
space_num--;
}
int flag = 1;
for(j = 0; j < (i+1)*2-1;j++){
if(flag==1){
putchar('0');
flag = 0;
}
else{
putchar('1');
flag = 1;
}
}
putchar('\n');
}
}
return 0;
}