前情: 本蒟蒻参与本年noi-online提高组时爆零,后删除文件读写在洛谷提交得分15-20-20,教练查看代码后同样无果
问题: 经过上一个沉没帖,当前认为问题大抵出在系统差异上,现以题一为例,望大佬指出不兼容Linux处。
题目链接: P8251 丹钓战
蒟蒻代码:
#include <iostream>
#include <cstdio>
using namespace std;
const int MAX = 500000;
int n, q, l, r, ans, p, s[MAX+1][2];
struct byele{
int a, b;
} newele[MAX];
void ask(byele x){
while(p)
if(s[p][0]!=x.a && s[p][1]>x.b){
s[++p][0] = x.a;
s[p][1] = x.b;
return;
}
else --p;
++ans;
s[++p][0] = x.a;
s[p][1] = x.b;
return;
}
int main(){
freopen("stack.in","r",stdin);
freopen("stack.out","w",stdout);
scanf("%d%d", &n,&q);
for(int i=0; i<n; ++i)
scanf("%d", &newele[i].a);
for(int i=0; i<n; ++i)
scanf("%d", &newele[i].b);
for(int k=0; k<q; ++k){
p = 0; ans = 0;
scanf("%d%d", &l,&r);
for(int i=l-1; i<r; ++i)
ask(newele[i]);
printf("%d\n", ans);
}
return 0;
}