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#include <stdio.h>
#include <string.h>

#define maxn 1000002
#define lson l, mid, rt << 1
#define rson mid + 1, r, rt << 1 | 1

int T[maxn << 2];

int min(int a, int b) {
        return a < b ? a : b;
}

void pushUp(int rt) {
        T[rt] = min(T[rt<<1], T[rt<<1|1]);
}

void build(int l, int r, int rt) {
        if(l == r) {
                scanf("%d", &T[rt]);
                return;
        }
        int mid = (l + r) >> 1;
        build(lson);
        build(rson);
        pushUp(rt);
}

void update(int pos, int V, int l, int r, int rt) {
        if(l == r) {
                T[rt] = V;
                return;
        }
        int mid = (l + r) >> 1;
        if(pos <= mid) update(pos, V, lson);
        else update(pos, V, rson);
        pushUp(rt);
}

int query(int L, int R, int l, int r, int rt) {
        if(L == l && R == r) return T[rt];
        int mid = (l + r) >> 1;
        if(R <= mid) return query(L, R, lson);
        else if(L > mid) return query(L, R, rson);
        return min(query(L, mid, lson), query(mid + 1, R, rson));
}

int main() {
        int N, i, Q, a, c, b;
        scanf("%d", &N);
        build(1, N, 1);
        scanf("%d", &Q);
        while(Q--) {
                scanf("%d%d%d", &c, &a, &b);
                if(c) update(a, b, 1, N, 1);
                else printf("%d\n", query(a, b, 1, N, 1));
        }
        return 0;
}

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